431568797716

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1\times {\mathrm{20327}}^1$

素因数の和:21221

約数の個数: 72

約数和(自身を含む): 885707222400

約数和(自身を除く): 454138424684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 727, 1043, 1454, 2086, 2908, 4172, 5089, 7301, 10178, 14602, 20327, 20356, 29204, 35623, 40654, 71246, 81308, 108323, 142289, 142492, 216646, 284578, 433292, 569156, 758261, 996023, 1516522, 1992046, 3028723, 3033044, 3984092, 5307827, 6057446, 10615654, 12114892, 14777729, 21201061, 21231308, 29555458, 42402122, 59110916, 84804244, 103444103, 148407427, 206888206, 296814854, 413776412, 593629708, 724108721, 1448217442, 2201881621, 2896434884, 4403763242, 8807526484, 15413171347, 30826342694, 61652685388, 107892199429, 215784398858, 431568797716]

約数ペア:

[(1, 431568797716), (2, 215784398858), (4, 107892199429), (7, 61652685388), (14, 30826342694), (28, 15413171347), (49, 8807526484), (98, 4403763242), (149, 2896434884), (196, 2201881621), (298, 1448217442), (596, 724108721), (727, 593629708), (1043, 413776412), (1454, 296814854), (2086, 206888206), (2908, 148407427), (4172, 103444103), (5089, 84804244), (7301, 59110916), (10178, 42402122), (14602, 29555458), (20327, 21231308), (20356, 21201061), (29204, 14777729), (35623, 12114892), (40654, 10615654), (71246, 6057446), (81308, 5307827), (108323, 3984092), (142289, 3033044), (142492, 3028723), (216646, 1992046), (284578, 1516522), (433292, 996023), (569156, 758261)]