508768981890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{321077}}^1$

素因数の和:321356

約数の個数: 128

約数和(自身を含む): 1398153415680

約数和(自身を除く): 889384433790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 239, 255, 390, 442, 478, 510, 663, 717, 1105, 1195, 1326, 1434, 2210, 2390, 3107, 3315, 3585, 4063, 6214, 6630, 7170, 8126, 9321, 12189, 15535, 18642, 20315, 24378, 31070, 40630, 46605, 52819, 60945, 93210, 105638, 121890, 158457, 264095, 316914, 321077, 528190, 642154, 792285, 963231, 1584570, 1605385, 1926462, 3210770, 4174001, 4816155, 5458309, 8348002, 9632310, 10916618, 12522003, 16374927, 20870005, 25044006, 27291545, 32749854, 41740010, 54583090, 62610015, 70958017, 76737403, 81874635, 125220030, 141916034, 153474806, 163749270, 212874051, 230212209, 354790085, 383687015, 425748102, 460424418, 709580170, 767374030, 997586239, 1064370255, 1151061045, 1304535851, 1995172478, 2128740510, 2302122090, 2609071702, 2992758717, 3913607553, 4987931195, 5985517434, 6522679255, 7827215106, 9975862390, 13045358510, 14963793585, 16958966063, 19568037765, 29927587170, 33917932126, 39136075530, 50876898189, 84794830315, 101753796378, 169589660630, 254384490945, 508768981890]

約数ペア:

[(1, 508768981890), (2, 254384490945), (3, 169589660630), (5, 101753796378), (6, 84794830315), (10, 50876898189), (13, 39136075530), (15, 33917932126), (17, 29927587170), (26, 19568037765), (30, 16958966063), (34, 14963793585), (39, 13045358510), (51, 9975862390), (65, 7827215106), (78, 6522679255), (85, 5985517434), (102, 4987931195), (130, 3913607553), (170, 2992758717), (195, 2609071702), (221, 2302122090), (239, 2128740510), (255, 1995172478), (390, 1304535851), (442, 1151061045), (478, 1064370255), (510, 997586239), (663, 767374030), (717, 709580170), (1105, 460424418), (1195, 425748102), (1326, 383687015), (1434, 354790085), (2210, 230212209), (2390, 212874051), (3107, 163749270), (3315, 153474806), (3585, 141916034), (4063, 125220030), (6214, 81874635), (6630, 76737403), (7170, 70958017), (8126, 62610015), (9321, 54583090), (12189, 41740010), (15535, 32749854), (18642, 27291545), (20315, 25044006), (24378, 20870005), (31070, 16374927), (40630, 12522003), (46605, 10916618), (52819, 9632310), (60945, 8348002), (93210, 5458309), (105638, 4816155), (121890, 4174001), (158457, 3210770), (264095, 1926462), (316914, 1605385), (321077, 1584570), (528190, 963231), (642154, 792285)]