1339018380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4561}}^1$

素因数の和:4816

約数の個数: 144

約数和(自身を含む): 4662874944

約数和(自身を除く): 3323856564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 233, 252, 315, 420, 466, 630, 699, 932, 1165, 1260, 1398, 1631, 2097, 2330, 2796, 3262, 3495, 4194, 4561, 4660, 4893, 6524, 6990, 8155, 8388, 9122, 9786, 10485, 13683, 13980, 14679, 16310, 18244, 19572, 20970, 22805, 24465, 27366, 29358, 31927, 32620, 41049, 41940, 45610, 48930, 54732, 58716, 63854, 68415, 73395, 82098, 91220, 95781, 97860, 127708, 136830, 146790, 159635, 164196, 191562, 205245, 273660, 287343, 293580, 319270, 383124, 410490, 478905, 574686, 638540, 820980, 957810, 1062713, 1149372, 1436715, 1915620, 2125426, 2873430, 3188139, 4250852, 5313565, 5746860, 6376278, 7438991, 9564417, 10627130, 12752556, 14877982, 15940695, 19128834, 21254260, 22316973, 29755964, 31881390, 37194955, 38257668, 44633946, 47822085, 63762780, 66950919, 74389910, 89267892, 95644170, 111584865, 133901838, 148779820, 191288340, 223169730, 267803676, 334754595, 446339460, 669509190, 1339018380]

約数ペア:

[(1, 1339018380), (2, 669509190), (3, 446339460), (4, 334754595), (5, 267803676), (6, 223169730), (7, 191288340), (9, 148779820), (10, 133901838), (12, 111584865), (14, 95644170), (15, 89267892), (18, 74389910), (20, 66950919), (21, 63762780), (28, 47822085), (30, 44633946), (35, 38257668), (36, 37194955), (42, 31881390), (45, 29755964), (60, 22316973), (63, 21254260), (70, 19128834), (84, 15940695), (90, 14877982), (105, 12752556), (126, 10627130), (140, 9564417), (180, 7438991), (210, 6376278), (233, 5746860), (252, 5313565), (315, 4250852), (420, 3188139), (466, 2873430), (630, 2125426), (699, 1915620), (932, 1436715), (1165, 1149372), (1260, 1062713), (1398, 957810), (1631, 820980), (2097, 638540), (2330, 574686), (2796, 478905), (3262, 410490), (3495, 383124), (4194, 319270), (4561, 293580), (4660, 287343), (4893, 273660), (6524, 205245), (6990, 191562), (8155, 164196), (8388, 159635), (9122, 146790), (9786, 136830), (10485, 127708), (13683, 97860), (13980, 95781), (14679, 91220), (16310, 82098), (18244, 73395), (19572, 68415), (20970, 63854), (22805, 58716), (24465, 54732), (27366, 48930), (29358, 45610), (31927, 41940), (32620, 41049)]