31388014728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:1017

約数の個数: 256

約数和(自身を含む): 100909670400

約数和(自身を除く): 69521655672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 167, 168, 189, 197, 216, 252, 334, 378, 394, 501, 504, 591, 631, 668, 756, 788, 1002, 1169, 1182, 1262, 1336, 1379, 1503, 1512, 1576, 1773, 1893, 2004, 2338, 2364, 2524, 2758, 3006, 3507, 3546, 3786, 4008, 4137, 4417, 4509, 4676, 4728, 5048, 5319, 5516, 5679, 6012, 7014, 7092, 7572, 8274, 8834, 9018, 9352, 10521, 10638, 11032, 11358, 12024, 12411, 13251, 14028, 14184, 15144, 16548, 17037, 17668, 18036, 21042, 21276, 22716, 24822, 26502, 28056, 31563, 32899, 33096, 34074, 35336, 36072, 37233, 39753, 42084, 42552, 45432, 49644, 53004, 63126, 65798, 68148, 74466, 79506, 84168, 98697, 99288, 105377, 106008, 119259, 124307, 126252, 131596, 136296, 148932, 159012, 197394, 210754, 230293, 238518, 248614, 252504, 263192, 296091, 297864, 316131, 318024, 372921, 394788, 421508, 460586, 477036, 497228, 592182, 632262, 690879, 737639, 745842, 789576, 843016, 870149, 888273, 921172, 948393, 954072, 994456, 1118763, 1184364, 1264524, 1381758, 1475278, 1491684, 1740298, 1776546, 1842344, 1896786, 2072637, 2212917, 2237526, 2368728, 2529048, 2610447, 2763516, 2845179, 2950556, 2983368, 3356289, 3480596, 3553092, 3793572, 4145274, 4425834, 4475052, 5220894, 5527032, 5690358, 5901112, 6217911, 6638751, 6712578, 6961192, 7106184, 7587144, 7831341, 8290548, 8851668, 8950104, 10441788, 11380716, 12435822, 13277502, 13425156, 15662682, 16581096, 17703336, 19916253, 20759269, 20883576, 22761432, 23494023, 24871644, 26555004, 26850312, 31325364, 39832506, 41518538, 46988046, 49743288, 53110008, 62277807, 62650728, 79665012, 83037076, 93976092, 124555614, 145314883, 159330024, 166074152, 186833421, 187952184, 249111228, 290629766, 373666842, 435944649, 498222456, 560500263, 581259532, 747333684, 871889298, 1121000526, 1162519064, 1307833947, 1494667368, 1743778596, 2242001052, 2615667894, 3487557192, 3923501841, 4484002104, 5231335788, 7847003682, 10462671576, 15694007364, 31388014728]

約数ペア:

[(1, 31388014728), (2, 15694007364), (3, 10462671576), (4, 7847003682), (6, 5231335788), (7, 4484002104), (8, 3923501841), (9, 3487557192), (12, 2615667894), (14, 2242001052), (18, 1743778596), (21, 1494667368), (24, 1307833947), (27, 1162519064), (28, 1121000526), (36, 871889298), (42, 747333684), (54, 581259532), (56, 560500263), (63, 498222456), (72, 435944649), (84, 373666842), (108, 290629766), (126, 249111228), (167, 187952184), (168, 186833421), (189, 166074152), (197, 159330024), (216, 145314883), (252, 124555614), (334, 93976092), (378, 83037076), (394, 79665012), (501, 62650728), (504, 62277807), (591, 53110008), (631, 49743288), (668, 46988046), (756, 41518538), (788, 39832506), (1002, 31325364), (1169, 26850312), (1182, 26555004), (1262, 24871644), (1336, 23494023), (1379, 22761432), (1503, 20883576), (1512, 20759269), (1576, 19916253), (1773, 17703336), (1893, 16581096), (2004, 15662682), (2338, 13425156), (2364, 13277502), (2524, 12435822), (2758, 11380716), (3006, 10441788), (3507, 8950104), (3546, 8851668), (3786, 8290548), (4008, 7831341), (4137, 7587144), (4417, 7106184), (4509, 6961192), (4676, 6712578), (4728, 6638751), (5048, 6217911), (5319, 5901112), (5516, 5690358), (5679, 5527032), (6012, 5220894), (7014, 4475052), (7092, 4425834), (7572, 4145274), (8274, 3793572), (8834, 3553092), (9018, 3480596), (9352, 3356289), (10521, 2983368), (10638, 2950556), (11032, 2845179), (11358, 2763516), (12024, 2610447), (12411, 2529048), (13251, 2368728), (14028, 2237526), (14184, 2212917), (15144, 2072637), (16548, 1896786), (17037, 1842344), (17668, 1776546), (18036, 1740298), (21042, 1491684), (21276, 1475278), (22716, 1381758), (24822, 1264524), (26502, 1184364), (28056, 1118763), (31563, 994456), (32899, 954072), (33096, 948393), (34074, 921172), (35336, 888273), (36072, 870149), (37233, 843016), (39753, 789576), (42084, 745842), (42552, 737639), (45432, 690879), (49644, 632262), (53004, 592182), (63126, 497228), (65798, 477036), (68148, 460586), (74466, 421508), (79506, 394788), (84168, 372921), (98697, 318024), (99288, 316131), (105377, 297864), (106008, 296091), (119259, 263192), (124307, 252504), (126252, 248614), (131596, 238518), (136296, 230293), (148932, 210754), (159012, 197394)]