2645400996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11677}}^1$

素因数の和:11754

約数の個数: 144

約数和(自身を含む): 8161520640

約数和(自身を除く): 5516119644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 1044, 1116, 1218, 1302, 1798, 1827, 1953, 2436, 2604, 2697, 3596, 3654, 3906, 5394, 6293, 7308, 7812, 8091, 10788, 11677, 12586, 16182, 18879, 23354, 25172, 32364, 35031, 37758, 46708, 56637, 70062, 75516, 81739, 105093, 113274, 140124, 163478, 210186, 226548, 245217, 326956, 338633, 361987, 420372, 490434, 677266, 723974, 735651, 980868, 1015899, 1085961, 1354532, 1447948, 1471302, 2031798, 2171922, 2370431, 2533909, 2942604, 3047697, 3257883, 4063596, 4343844, 4740862, 5067818, 6095394, 6515766, 7111293, 7601727, 9481724, 10135636, 10497623, 12190788, 13031532, 14222586, 15203454, 20995246, 21333879, 22805181, 28445172, 30406908, 31492869, 41990492, 42667758, 45610362, 62985738, 73483361, 85335516, 91220724, 94478607, 125971476, 146966722, 188957214, 220450083, 293933444, 377914428, 440900166, 661350249, 881800332, 1322700498, 2645400996]

約数ペア:

[(1, 2645400996), (2, 1322700498), (3, 881800332), (4, 661350249), (6, 440900166), (7, 377914428), (9, 293933444), (12, 220450083), (14, 188957214), (18, 146966722), (21, 125971476), (28, 94478607), (29, 91220724), (31, 85335516), (36, 73483361), (42, 62985738), (58, 45610362), (62, 42667758), (63, 41990492), (84, 31492869), (87, 30406908), (93, 28445172), (116, 22805181), (124, 21333879), (126, 20995246), (174, 15203454), (186, 14222586), (203, 13031532), (217, 12190788), (252, 10497623), (261, 10135636), (279, 9481724), (348, 7601727), (372, 7111293), (406, 6515766), (434, 6095394), (522, 5067818), (558, 4740862), (609, 4343844), (651, 4063596), (812, 3257883), (868, 3047697), (899, 2942604), (1044, 2533909), (1116, 2370431), (1218, 2171922), (1302, 2031798), (1798, 1471302), (1827, 1447948), (1953, 1354532), (2436, 1085961), (2604, 1015899), (2697, 980868), (3596, 735651), (3654, 723974), (3906, 677266), (5394, 490434), (6293, 420372), (7308, 361987), (7812, 338633), (8091, 326956), (10788, 245217), (11677, 226548), (12586, 210186), (16182, 163478), (18879, 140124), (23354, 113274), (25172, 105093), (32364, 81739), (35031, 75516), (37758, 70062), (46708, 56637)]