353200890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 1005447168

約数和(自身を除く): 652246278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 131, 185, 210, 222, 259, 262, 347, 370, 393, 518, 555, 655, 694, 777, 786, 917, 1041, 1110, 1295, 1310, 1554, 1735, 1834, 1965, 2082, 2429, 2590, 2751, 3470, 3885, 3930, 4585, 4847, 4858, 5205, 5502, 7287, 7770, 9170, 9694, 10410, 12145, 12839, 13755, 14541, 14574, 24235, 24290, 25678, 27510, 29082, 33929, 36435, 38517, 45457, 48470, 64195, 67858, 72705, 72870, 77034, 89873, 90914, 101787, 128390, 136371, 145410, 169645, 179746, 192585, 203574, 227285, 269619, 272742, 318199, 339290, 385170, 449365, 454570, 508935, 539238, 636398, 681855, 898730, 954597, 1017870, 1348095, 1363710, 1590995, 1681909, 1909194, 2696190, 3181990, 3363818, 4772985, 5045727, 8409545, 9545970, 10091454, 11773363, 16819090, 23546726, 25228635, 35320089, 50457270, 58866815, 70640178, 117733630, 176600445, 353200890]

約数ペア:

[(1, 353200890), (2, 176600445), (3, 117733630), (5, 70640178), (6, 58866815), (7, 50457270), (10, 35320089), (14, 25228635), (15, 23546726), (21, 16819090), (30, 11773363), (35, 10091454), (37, 9545970), (42, 8409545), (70, 5045727), (74, 4772985), (105, 3363818), (111, 3181990), (131, 2696190), (185, 1909194), (210, 1681909), (222, 1590995), (259, 1363710), (262, 1348095), (347, 1017870), (370, 954597), (393, 898730), (518, 681855), (555, 636398), (655, 539238), (694, 508935), (777, 454570), (786, 449365), (917, 385170), (1041, 339290), (1110, 318199), (1295, 272742), (1310, 269619), (1554, 227285), (1735, 203574), (1834, 192585), (1965, 179746), (2082, 169645), (2429, 145410), (2590, 136371), (2751, 128390), (3470, 101787), (3885, 90914), (3930, 89873), (4585, 77034), (4847, 72870), (4858, 72705), (5205, 67858), (5502, 64195), (7287, 48470), (7770, 45457), (9170, 38517), (9694, 36435), (10410, 33929), (12145, 29082), (12839, 27510), (13755, 25678), (14541, 24290), (14574, 24235)]