7441031988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6277}}^1$

素因数の和:6466

約数の個数: 144

約数和(自身を含む): 21595064400

約数和(自身を除く): 14154032412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 149, 153, 156, 204, 221, 234, 298, 306, 442, 447, 468, 596, 612, 663, 884, 894, 1326, 1341, 1788, 1937, 1989, 2533, 2652, 2682, 3874, 3978, 5066, 5364, 5811, 6277, 7599, 7748, 7956, 10132, 11622, 12554, 15198, 17433, 18831, 22797, 23244, 25108, 30396, 32929, 34866, 37662, 45594, 56493, 65858, 69732, 75324, 81601, 91188, 98787, 106709, 112986, 131716, 163202, 197574, 213418, 225972, 244803, 296361, 320127, 326404, 395148, 426836, 489606, 592722, 640254, 734409, 935273, 960381, 979212, 1185444, 1280508, 1387217, 1468818, 1870546, 1920762, 2774434, 2805819, 2937636, 3741092, 3841524, 4161651, 5548868, 5611638, 8323302, 8417457, 11223276, 12158549, 12484953, 15899641, 16646604, 16834914, 24317098, 24969906, 31799282, 33669828, 36475647, 47698923, 48634196, 49939812, 63598564, 72951294, 95397846, 109426941, 143096769, 145902588, 190795692, 206695333, 218853882, 286193538, 413390666, 437707764, 572387076, 620085999, 826781332, 1240171998, 1860257997, 2480343996, 3720515994, 7441031988]

約数ペア:

[(1, 7441031988), (2, 3720515994), (3, 2480343996), (4, 1860257997), (6, 1240171998), (9, 826781332), (12, 620085999), (13, 572387076), (17, 437707764), (18, 413390666), (26, 286193538), (34, 218853882), (36, 206695333), (39, 190795692), (51, 145902588), (52, 143096769), (68, 109426941), (78, 95397846), (102, 72951294), (117, 63598564), (149, 49939812), (153, 48634196), (156, 47698923), (204, 36475647), (221, 33669828), (234, 31799282), (298, 24969906), (306, 24317098), (442, 16834914), (447, 16646604), (468, 15899641), (596, 12484953), (612, 12158549), (663, 11223276), (884, 8417457), (894, 8323302), (1326, 5611638), (1341, 5548868), (1788, 4161651), (1937, 3841524), (1989, 3741092), (2533, 2937636), (2652, 2805819), (2682, 2774434), (3874, 1920762), (3978, 1870546), (5066, 1468818), (5364, 1387217), (5811, 1280508), (6277, 1185444), (7599, 979212), (7748, 960381), (7956, 935273), (10132, 734409), (11622, 640254), (12554, 592722), (15198, 489606), (17433, 426836), (18831, 395148), (22797, 326404), (23244, 320127), (25108, 296361), (30396, 244803), (32929, 225972), (34866, 213418), (37662, 197574), (45594, 163202), (56493, 131716), (65858, 112986), (69732, 106709), (75324, 98787), (81601, 91188)]