391796790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 192

約数和(自身を含む): 1252081152

約数和(自身を除く): 860284362

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 121, 154, 165, 170, 187, 210, 231, 238, 242, 255, 330, 357, 363, 374, 385, 462, 510, 561, 595, 605, 714, 726, 770, 847, 907, 935, 1122, 1155, 1190, 1210, 1309, 1694, 1785, 1814, 1815, 1870, 2057, 2310, 2541, 2618, 2721, 2805, 3570, 3630, 3927, 4114, 4235, 4535, 5082, 5442, 5610, 6171, 6349, 6545, 7854, 8470, 9070, 9977, 10285, 12342, 12698, 12705, 13090, 13605, 14399, 15419, 19047, 19635, 19954, 20570, 25410, 27210, 28798, 29931, 30838, 30855, 31745, 38094, 39270, 43197, 46257, 49885, 59862, 61710, 63490, 69839, 71995, 77095, 86394, 92514, 95235, 99770, 107933, 109747, 139678, 143990, 149655, 154190, 169609, 190470, 209517, 215866, 215985, 219494, 231285, 299310, 323799, 329241, 339218, 349195, 419034, 431970, 462570, 508827, 539665, 548735, 647598, 658482, 698390, 768229, 848045, 1017654, 1047585, 1079330, 1097470, 1187263, 1536458, 1618995, 1646205, 1696090, 1865699, 2095170, 2304687, 2374526, 2544135, 3237990, 3292410, 3561789, 3731398, 3841145, 4609374, 5088270, 5597097, 5936315, 7123578, 7682290, 9328495, 11194194, 11523435, 11872630, 13059893, 17808945, 18656990, 23046870, 26119786, 27985485, 35617890, 39179679, 55970970, 65299465, 78359358, 130598930, 195898395, 391796790]

約数ペア:

[(1, 391796790), (2, 195898395), (3, 130598930), (5, 78359358), (6, 65299465), (7, 55970970), (10, 39179679), (11, 35617890), (14, 27985485), (15, 26119786), (17, 23046870), (21, 18656990), (22, 17808945), (30, 13059893), (33, 11872630), (34, 11523435), (35, 11194194), (42, 9328495), (51, 7682290), (55, 7123578), (66, 5936315), (70, 5597097), (77, 5088270), (85, 4609374), (102, 3841145), (105, 3731398), (110, 3561789), (119, 3292410), (121, 3237990), (154, 2544135), (165, 2374526), (170, 2304687), (187, 2095170), (210, 1865699), (231, 1696090), (238, 1646205), (242, 1618995), (255, 1536458), (330, 1187263), (357, 1097470), (363, 1079330), (374, 1047585), (385, 1017654), (462, 848045), (510, 768229), (561, 698390), (595, 658482), (605, 647598), (714, 548735), (726, 539665), (770, 508827), (847, 462570), (907, 431970), (935, 419034), (1122, 349195), (1155, 339218), (1190, 329241), (1210, 323799), (1309, 299310), (1694, 231285), (1785, 219494), (1814, 215985), (1815, 215866), (1870, 209517), (2057, 190470), (2310, 169609), (2541, 154190), (2618, 149655), (2721, 143990), (2805, 139678), (3570, 109747), (3630, 107933), (3927, 99770), (4114, 95235), (4235, 92514), (4535, 86394), (5082, 77095), (5442, 71995), (5610, 69839), (6171, 63490), (6349, 61710), (6545, 59862), (7854, 49885), (8470, 46257), (9070, 43197), (9977, 39270), (10285, 38094), (12342, 31745), (12698, 30855), (12705, 30838), (13090, 29931), (13605, 28798), (14399, 27210), (15419, 25410), (19047, 20570), (19635, 19954)]