401324291290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11471}}^1\times {\mathrm{11701}}^1$

素因数の和:23215

約数の個数: 64

約数和(自身を含む): 811915840512

約数和(自身を除く): 410591549222

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 11471, 11701, 22942, 23402, 57355, 58505, 114710, 117010, 149123, 152113, 263833, 269123, 298246, 304226, 527666, 538246, 745615, 760565, 1319165, 1345615, 1491230, 1521130, 2638330, 2691230, 3429829, 3498599, 6859658, 6997198, 17149145, 17492995, 34298290, 34985990, 134222171, 268444342, 671110855, 1342221710, 1744888223, 3087109933, 3489776446, 6174219866, 8724441115, 15435549665, 17448882230, 30871099330, 40132429129, 80264858258, 200662145645, 401324291290]

約数ペア:

[(1, 401324291290), (2, 200662145645), (5, 80264858258), (10, 40132429129), (13, 30871099330), (23, 17448882230), (26, 15435549665), (46, 8724441115), (65, 6174219866), (115, 3489776446), (130, 3087109933), (230, 1744888223), (299, 1342221710), (598, 671110855), (1495, 268444342), (2990, 134222171), (11471, 34985990), (11701, 34298290), (22942, 17492995), (23402, 17149145), (57355, 6997198), (58505, 6859658), (114710, 3498599), (117010, 3429829), (149123, 2691230), (152113, 2638330), (263833, 1521130), (269123, 1491230), (298246, 1345615), (304226, 1319165), (527666, 760565), (538246, 745615)]