631596108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1793691648

約数和(自身を除く): 1162095540

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 383, 403, 429, 572, 682, 766, 806, 858, 961, 1023, 1149, 1209, 1364, 1532, 1612, 1716, 1922, 2046, 2298, 2418, 2883, 3844, 4092, 4213, 4433, 4596, 4836, 4979, 5766, 8426, 8866, 9958, 10571, 11532, 11873, 12493, 12639, 13299, 14937, 16852, 17732, 19916, 21142, 23746, 24986, 25278, 26598, 29874, 31713, 35619, 37479, 42284, 47492, 49972, 50556, 53196, 54769, 59748, 63426, 71238, 74958, 109538, 126852, 130603, 137423, 142476, 149916, 154349, 164307, 219076, 261206, 274846, 308698, 328614, 368063, 391809, 412269, 463047, 522412, 549692, 617396, 657228, 736126, 783618, 824538, 926094, 1104189, 1472252, 1567236, 1649076, 1697839, 1852188, 2208378, 3395678, 4048693, 4416756, 4784819, 5093517, 6791356, 8097386, 9569638, 10187034, 12146079, 14354457, 16194772, 19139276, 20374068, 24292158, 28708914, 48584316, 52633009, 57417828, 105266018, 157899027, 210532036, 315798054, 631596108]

約数ペア:

[(1, 631596108), (2, 315798054), (3, 210532036), (4, 157899027), (6, 105266018), (11, 57417828), (12, 52633009), (13, 48584316), (22, 28708914), (26, 24292158), (31, 20374068), (33, 19139276), (39, 16194772), (44, 14354457), (52, 12146079), (62, 10187034), (66, 9569638), (78, 8097386), (93, 6791356), (124, 5093517), (132, 4784819), (143, 4416756), (156, 4048693), (186, 3395678), (286, 2208378), (341, 1852188), (372, 1697839), (383, 1649076), (403, 1567236), (429, 1472252), (572, 1104189), (682, 926094), (766, 824538), (806, 783618), (858, 736126), (961, 657228), (1023, 617396), (1149, 549692), (1209, 522412), (1364, 463047), (1532, 412269), (1612, 391809), (1716, 368063), (1922, 328614), (2046, 308698), (2298, 274846), (2418, 261206), (2883, 219076), (3844, 164307), (4092, 154349), (4213, 149916), (4433, 142476), (4596, 137423), (4836, 130603), (4979, 126852), (5766, 109538), (8426, 74958), (8866, 71238), (9958, 63426), (10571, 59748), (11532, 54769), (11873, 53196), (12493, 50556), (12639, 49972), (13299, 47492), (14937, 42284), (16852, 37479), (17732, 35619), (19916, 31713), (21142, 29874), (23746, 26598), (24986, 25278)]