291258330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 800243712

約数和(自身を除く): 508985382

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 71, 93, 110, 142, 155, 165, 186, 213, 310, 330, 341, 355, 401, 426, 465, 682, 710, 781, 802, 930, 1023, 1065, 1203, 1562, 1705, 2005, 2046, 2130, 2201, 2343, 2406, 3410, 3905, 4010, 4402, 4411, 4686, 5115, 6015, 6603, 7810, 8822, 10230, 11005, 11715, 12030, 12431, 13206, 13233, 22010, 22055, 23430, 24211, 24862, 26466, 28471, 33015, 37293, 44110, 48422, 56942, 62155, 66030, 66165, 72633, 74586, 85413, 121055, 124310, 132330, 136741, 142355, 145266, 170826, 186465, 242110, 273482, 284710, 313181, 363165, 372930, 410223, 427065, 626362, 683705, 726330, 820446, 854130, 882601, 939543, 1367410, 1565905, 1765202, 1879086, 2051115, 2647803, 3131810, 4102230, 4413005, 4697715, 5295606, 8826010, 9395430, 9708611, 13239015, 19417222, 26478030, 29125833, 48543055, 58251666, 97086110, 145629165, 291258330]

約数ペア:

[(1, 291258330), (2, 145629165), (3, 97086110), (5, 58251666), (6, 48543055), (10, 29125833), (11, 26478030), (15, 19417222), (22, 13239015), (30, 9708611), (31, 9395430), (33, 8826010), (55, 5295606), (62, 4697715), (66, 4413005), (71, 4102230), (93, 3131810), (110, 2647803), (142, 2051115), (155, 1879086), (165, 1765202), (186, 1565905), (213, 1367410), (310, 939543), (330, 882601), (341, 854130), (355, 820446), (401, 726330), (426, 683705), (465, 626362), (682, 427065), (710, 410223), (781, 372930), (802, 363165), (930, 313181), (1023, 284710), (1065, 273482), (1203, 242110), (1562, 186465), (1705, 170826), (2005, 145266), (2046, 142355), (2130, 136741), (2201, 132330), (2343, 124310), (2406, 121055), (3410, 85413), (3905, 74586), (4010, 72633), (4402, 66165), (4411, 66030), (4686, 62155), (5115, 56942), (6015, 48422), (6603, 44110), (7810, 37293), (8822, 33015), (10230, 28471), (11005, 26466), (11715, 24862), (12030, 24211), (12431, 23430), (13206, 22055), (13233, 22010)]