220612308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9151}}^1$

素因数の和:9213

約数の個数: 72

約数和(自身を含む): 613476864

約数和(自身を除く): 392864556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 9151, 12054, 18302, 24108, 27453, 36604, 54906, 64057, 109812, 128114, 192171, 256228, 375191, 384342, 448399, 750382, 768684, 896798, 1125573, 1345197, 1500764, 1793596, 2251146, 2626337, 2690394, 4502292, 5252674, 5380788, 7879011, 10505348, 15758022, 18384359, 31516044, 36768718, 55153077, 73537436, 110306154, 220612308]

約数ペア:

[(1, 220612308), (2, 110306154), (3, 73537436), (4, 55153077), (6, 36768718), (7, 31516044), (12, 18384359), (14, 15758022), (21, 10505348), (28, 7879011), (41, 5380788), (42, 5252674), (49, 4502292), (82, 2690394), (84, 2626337), (98, 2251146), (123, 1793596), (147, 1500764), (164, 1345197), (196, 1125573), (246, 896798), (287, 768684), (294, 750382), (492, 448399), (574, 384342), (588, 375191), (861, 256228), (1148, 192171), (1722, 128114), (2009, 109812), (3444, 64057), (4018, 54906), (6027, 36604), (8036, 27453), (9151, 24108), (12054, 18302)]