171450708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 490495488

約数和(自身を除く): 319044780

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 293, 341, 363, 372, 403, 429, 484, 572, 586, 682, 726, 806, 858, 879, 1023, 1172, 1209, 1364, 1452, 1573, 1612, 1716, 1758, 2046, 2418, 3146, 3223, 3516, 3751, 3809, 4092, 4433, 4719, 4836, 6292, 6446, 7502, 7618, 8866, 9083, 9438, 9669, 11253, 11427, 12892, 13299, 15004, 15236, 17732, 18166, 18876, 19338, 22506, 22854, 26598, 27249, 35453, 36332, 38676, 41899, 45012, 45708, 48763, 53196, 54498, 70906, 83798, 97526, 99913, 106359, 108996, 118079, 125697, 141812, 146289, 167596, 195052, 199826, 212718, 236158, 251394, 292578, 299739, 354237, 399652, 425436, 460889, 472316, 502788, 585156, 599478, 708474, 921778, 1099043, 1198956, 1298869, 1382667, 1416948, 1843556, 2198086, 2597738, 2765334, 3297129, 3896607, 4396172, 5195476, 5530668, 6594258, 7793214, 13188516, 14287559, 15586428, 28575118, 42862677, 57150236, 85725354, 171450708]

約数ペア:

[(1, 171450708), (2, 85725354), (3, 57150236), (4, 42862677), (6, 28575118), (11, 15586428), (12, 14287559), (13, 13188516), (22, 7793214), (26, 6594258), (31, 5530668), (33, 5195476), (39, 4396172), (44, 3896607), (52, 3297129), (62, 2765334), (66, 2597738), (78, 2198086), (93, 1843556), (121, 1416948), (124, 1382667), (132, 1298869), (143, 1198956), (156, 1099043), (186, 921778), (242, 708474), (286, 599478), (293, 585156), (341, 502788), (363, 472316), (372, 460889), (403, 425436), (429, 399652), (484, 354237), (572, 299739), (586, 292578), (682, 251394), (726, 236158), (806, 212718), (858, 199826), (879, 195052), (1023, 167596), (1172, 146289), (1209, 141812), (1364, 125697), (1452, 118079), (1573, 108996), (1612, 106359), (1716, 99913), (1758, 97526), (2046, 83798), (2418, 70906), (3146, 54498), (3223, 53196), (3516, 48763), (3751, 45708), (3809, 45012), (4092, 41899), (4433, 38676), (4719, 36332), (4836, 35453), (6292, 27249), (6446, 26598), (7502, 22854), (7618, 22506), (8866, 19338), (9083, 18876), (9438, 18166), (9669, 17732), (11253, 15236), (11427, 15004), (12892, 13299)]