623412270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2467

約数の個数: 144

約数和(自身を含む): 1859159952

約数和(自身を除く): 1235747682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 306, 338, 390, 442, 507, 510, 585, 663, 765, 845, 1014, 1105, 1170, 1326, 1521, 1530, 1690, 1989, 2210, 2411, 2535, 2873, 3042, 3315, 3978, 4822, 5070, 5746, 6630, 7233, 7605, 8619, 9945, 12055, 14365, 14466, 15210, 17238, 19890, 21699, 24110, 25857, 28730, 31343, 36165, 40987, 43095, 43398, 51714, 62686, 72330, 81974, 86190, 94029, 108495, 122961, 129285, 156715, 188058, 204935, 216990, 245922, 258570, 282087, 313430, 368883, 407459, 409870, 470145, 532831, 564174, 614805, 737766, 814918, 940290, 1065662, 1222377, 1229610, 1410435, 1598493, 1844415, 2037295, 2444754, 2664155, 2820870, 3196986, 3667131, 3688830, 4074590, 4795479, 5328310, 6111885, 6926803, 7334262, 7992465, 9590958, 12223770, 13853606, 15984930, 18335655, 20780409, 23977395, 34634015, 36671310, 41560818, 47954790, 62341227, 69268030, 103902045, 124682454, 207804090, 311706135, 623412270]

約数ペア:

[(1, 623412270), (2, 311706135), (3, 207804090), (5, 124682454), (6, 103902045), (9, 69268030), (10, 62341227), (13, 47954790), (15, 41560818), (17, 36671310), (18, 34634015), (26, 23977395), (30, 20780409), (34, 18335655), (39, 15984930), (45, 13853606), (51, 12223770), (65, 9590958), (78, 7992465), (85, 7334262), (90, 6926803), (102, 6111885), (117, 5328310), (130, 4795479), (153, 4074590), (169, 3688830), (170, 3667131), (195, 3196986), (221, 2820870), (234, 2664155), (255, 2444754), (306, 2037295), (338, 1844415), (390, 1598493), (442, 1410435), (507, 1229610), (510, 1222377), (585, 1065662), (663, 940290), (765, 814918), (845, 737766), (1014, 614805), (1105, 564174), (1170, 532831), (1326, 470145), (1521, 409870), (1530, 407459), (1690, 368883), (1989, 313430), (2210, 282087), (2411, 258570), (2535, 245922), (2873, 216990), (3042, 204935), (3315, 188058), (3978, 156715), (4822, 129285), (5070, 122961), (5746, 108495), (6630, 94029), (7233, 86190), (7605, 81974), (8619, 72330), (9945, 62686), (12055, 51714), (14365, 43398), (14466, 43095), (15210, 40987), (17238, 36165), (19890, 31343), (21699, 28730), (24110, 25857)]