1280434932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 192

約数和(自身を含む): 3988992000

約数和(自身を除く): 2708557068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 211, 252, 276, 322, 349, 378, 414, 422, 483, 621, 633, 644, 698, 756, 828, 844, 966, 1047, 1242, 1266, 1396, 1449, 1477, 1899, 1932, 2094, 2443, 2484, 2532, 2898, 2954, 3141, 3798, 4188, 4347, 4431, 4853, 4886, 5697, 5796, 5908, 6282, 7329, 7596, 8027, 8694, 8862, 9423, 9706, 9772, 11394, 12564, 13293, 14559, 14658, 16054, 17388, 17724, 18846, 19412, 21987, 22788, 24081, 26586, 29118, 29316, 32108, 33971, 37692, 39879, 43677, 43974, 48162, 53172, 56189, 58236, 65961, 67942, 72243, 73639, 79758, 87354, 87948, 96324, 101913, 112378, 131031, 131922, 135884, 144486, 147278, 159516, 168567, 174708, 203826, 216729, 220917, 224756, 262062, 263844, 288972, 294556, 305739, 337134, 407652, 433458, 441834, 505701, 515473, 524124, 611478, 662751, 674268, 866916, 883668, 917217, 1011402, 1030946, 1222956, 1325502, 1517103, 1546419, 1693697, 1834434, 1988253, 2022804, 2061892, 2651004, 3034206, 3092838, 3387394, 3668868, 3976506, 4639257, 5081091, 6068412, 6185676, 6774788, 7953012, 9278514, 10162182, 11855879, 13917771, 15243273, 18557028, 20324364, 23711758, 27835542, 30486546, 35567637, 45729819, 47423516, 55671084, 60973092, 71135274, 91459638, 106702911, 142270548, 182919276, 213405822, 320108733, 426811644, 640217466, 1280434932]

約数ペア:

[(1, 1280434932), (2, 640217466), (3, 426811644), (4, 320108733), (6, 213405822), (7, 182919276), (9, 142270548), (12, 106702911), (14, 91459638), (18, 71135274), (21, 60973092), (23, 55671084), (27, 47423516), (28, 45729819), (36, 35567637), (42, 30486546), (46, 27835542), (54, 23711758), (63, 20324364), (69, 18557028), (84, 15243273), (92, 13917771), (108, 11855879), (126, 10162182), (138, 9278514), (161, 7953012), (189, 6774788), (207, 6185676), (211, 6068412), (252, 5081091), (276, 4639257), (322, 3976506), (349, 3668868), (378, 3387394), (414, 3092838), (422, 3034206), (483, 2651004), (621, 2061892), (633, 2022804), (644, 1988253), (698, 1834434), (756, 1693697), (828, 1546419), (844, 1517103), (966, 1325502), (1047, 1222956), (1242, 1030946), (1266, 1011402), (1396, 917217), (1449, 883668), (1477, 866916), (1899, 674268), (1932, 662751), (2094, 611478), (2443, 524124), (2484, 515473), (2532, 505701), (2898, 441834), (2954, 433458), (3141, 407652), (3798, 337134), (4188, 305739), (4347, 294556), (4431, 288972), (4853, 263844), (4886, 262062), (5697, 224756), (5796, 220917), (5908, 216729), (6282, 203826), (7329, 174708), (7596, 168567), (8027, 159516), (8694, 147278), (8862, 144486), (9423, 135884), (9706, 131922), (9772, 131031), (11394, 112378), (12564, 101913), (13293, 96324), (14559, 87948), (14658, 87354), (16054, 79758), (17388, 73639), (17724, 72243), (18846, 67942), (19412, 65961), (21987, 58236), (22788, 56189), (24081, 53172), (26586, 48162), (29118, 43974), (29316, 43677), (32108, 39879), (33971, 37692)]