619675364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 1547433720

約数和(自身を除く): 927758356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 29, 34, 44, 49, 53, 58, 68, 77, 98, 106, 116, 119, 121, 154, 187, 196, 203, 212, 238, 242, 308, 319, 371, 374, 406, 476, 484, 493, 539, 583, 638, 742, 748, 812, 833, 847, 901, 986, 1078, 1166, 1276, 1309, 1421, 1484, 1537, 1666, 1694, 1802, 1972, 2057, 2156, 2233, 2332, 2597, 2618, 2842, 3074, 3332, 3388, 3451, 3509, 3604, 4081, 4114, 4466, 5194, 5236, 5423, 5684, 5929, 6148, 6307, 6413, 6902, 7018, 8162, 8228, 8932, 9163, 9911, 10388, 10759, 10846, 11858, 12614, 12826, 13804, 14036, 14399, 15631, 16324, 16907, 18326, 19822, 21518, 21692, 23716, 24157, 24563, 25228, 25652, 26129, 28567, 28798, 31262, 33814, 36652, 37961, 39644, 43036, 44149, 44891, 48314, 49126, 52258, 57134, 57596, 59653, 62524, 67628, 69377, 75313, 75922, 88298, 89782, 96628, 98252, 100793, 104516, 109021, 114268, 118349, 119306, 138754, 150626, 151844, 171941, 176596, 179564, 182903, 185977, 201586, 218042, 236698, 238612, 265727, 277508, 287419, 301252, 314237, 343882, 365806, 371954, 403172, 417571, 436084, 473396, 485639, 531454, 574838, 628474, 687764, 731612, 743908, 763147, 828443, 835142, 971278, 1062908, 1149676, 1256948, 1280321, 1301839, 1526294, 1656886, 1670284, 1942556, 2011933, 2560642, 2603678, 2922997, 3052588, 3161609, 3313772, 4023866, 5121284, 5207356, 5342029, 5845994, 6323218, 8047732, 9112873, 10684058, 11691988, 12646436, 14083531, 18225746, 21368116, 22131263, 28167062, 36451492, 44262526, 56334124, 88525052, 154918841, 309837682, 619675364]

約数ペア:

[(1, 619675364), (2, 309837682), (4, 154918841), (7, 88525052), (11, 56334124), (14, 44262526), (17, 36451492), (22, 28167062), (28, 22131263), (29, 21368116), (34, 18225746), (44, 14083531), (49, 12646436), (53, 11691988), (58, 10684058), (68, 9112873), (77, 8047732), (98, 6323218), (106, 5845994), (116, 5342029), (119, 5207356), (121, 5121284), (154, 4023866), (187, 3313772), (196, 3161609), (203, 3052588), (212, 2922997), (238, 2603678), (242, 2560642), (308, 2011933), (319, 1942556), (371, 1670284), (374, 1656886), (406, 1526294), (476, 1301839), (484, 1280321), (493, 1256948), (539, 1149676), (583, 1062908), (638, 971278), (742, 835142), (748, 828443), (812, 763147), (833, 743908), (847, 731612), (901, 687764), (986, 628474), (1078, 574838), (1166, 531454), (1276, 485639), (1309, 473396), (1421, 436084), (1484, 417571), (1537, 403172), (1666, 371954), (1694, 365806), (1802, 343882), (1972, 314237), (2057, 301252), (2156, 287419), (2233, 277508), (2332, 265727), (2597, 238612), (2618, 236698), (2842, 218042), (3074, 201586), (3332, 185977), (3388, 182903), (3451, 179564), (3509, 176596), (3604, 171941), (4081, 151844), (4114, 150626), (4466, 138754), (5194, 119306), (5236, 118349), (5423, 114268), (5684, 109021), (5929, 104516), (6148, 100793), (6307, 98252), (6413, 96628), (6902, 89782), (7018, 88298), (8162, 75922), (8228, 75313), (8932, 69377), (9163, 67628), (9911, 62524), (10388, 59653), (10759, 57596), (10846, 57134), (11858, 52258), (12614, 49126), (12826, 48314), (13804, 44891), (14036, 44149), (14399, 43036), (15631, 39644), (16324, 37961), (16907, 36652), (18326, 33814), (19822, 31262), (21518, 28798), (21692, 28567), (23716, 26129), (24157, 25652), (24563, 25228)]