256098994580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5267359}}^1$

素因数の和:5267409

約数の個数: 96

約数和(自身を含む): 668996858880

約数和(自身を除く): 412897864300

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9724, 12155, 24310, 48620, 5267359, 10534718, 21069436, 26336795, 52673590, 57940949, 68475667, 89545103, 105347180, 115881898, 136951334, 179090206, 231763796, 273902668, 289704745, 342378335, 358180412, 447725515, 579409490, 684756670, 753232337, 895451030, 984996133, 1158818980, 1164086339, 1369513340, 1506464674, 1790902060, 1969992266, 2328172678, 3012929348, 3766161685, 3939984532, 4656345356, 4924980665, 5820431695, 7532323370, 9849961330, 11640863390, 12804949729, 15064646740, 19699922660, 23281726780, 25609899458, 51219798916, 64024748645, 128049497290, 256098994580]

約数ペア:

[(1, 256098994580), (2, 128049497290), (4, 64024748645), (5, 51219798916), (10, 25609899458), (11, 23281726780), (13, 19699922660), (17, 15064646740), (20, 12804949729), (22, 11640863390), (26, 9849961330), (34, 7532323370), (44, 5820431695), (52, 4924980665), (55, 4656345356), (65, 3939984532), (68, 3766161685), (85, 3012929348), (110, 2328172678), (130, 1969992266), (143, 1790902060), (170, 1506464674), (187, 1369513340), (220, 1164086339), (221, 1158818980), (260, 984996133), (286, 895451030), (340, 753232337), (374, 684756670), (442, 579409490), (572, 447725515), (715, 358180412), (748, 342378335), (884, 289704745), (935, 273902668), (1105, 231763796), (1430, 179090206), (1870, 136951334), (2210, 115881898), (2431, 105347180), (2860, 89545103), (3740, 68475667), (4420, 57940949), (4862, 52673590), (9724, 26336795), (12155, 21069436), (24310, 10534718), (48620, 5267359)]