291133908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 920215296

約数和(自身を除く): 629081388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 37, 39, 43, 46, 51, 52, 68, 69, 74, 78, 86, 92, 102, 111, 117, 129, 138, 148, 153, 156, 172, 204, 207, 221, 222, 234, 258, 276, 299, 306, 333, 387, 391, 414, 442, 444, 468, 481, 516, 559, 598, 612, 629, 663, 666, 731, 774, 782, 828, 851, 884, 897, 962, 989, 1118, 1173, 1196, 1258, 1326, 1332, 1443, 1462, 1548, 1564, 1591, 1677, 1702, 1794, 1887, 1924, 1978, 1989, 2193, 2236, 2346, 2516, 2553, 2652, 2691, 2886, 2924, 2967, 3182, 3354, 3404, 3519, 3588, 3774, 3956, 3978, 4329, 4386, 4692, 4773, 5031, 5083, 5106, 5382, 5661, 5772, 5934, 6364, 6579, 6708, 7038, 7548, 7659, 7956, 8177, 8658, 8772, 8901, 9503, 9546, 10062, 10166, 10212, 10764, 11063, 11322, 11868, 12857, 13158, 14076, 14319, 14467, 15249, 15318, 16354, 16813, 17316, 17802, 19006, 19092, 20124, 20332, 20683, 22126, 22644, 24531, 25714, 26316, 27047, 28509, 28638, 28934, 30498, 30636, 32708, 33189, 33626, 35604, 36593, 38012, 38571, 41366, 43401, 44252, 45747, 49062, 50439, 51428, 54094, 57018, 57276, 57868, 60996, 62049, 66378, 67252, 73186, 73593, 77142, 81141, 82732, 85527, 86802, 91494, 98124, 99567, 100878, 108188, 109779, 114036, 115713, 124098, 130203, 132756, 146372, 147186, 151317, 154284, 162282, 171054, 173604, 182988, 186147, 188071, 199134, 201756, 218569, 219558, 231426, 243423, 248196, 260406, 294372, 302634, 324564, 329337, 342108, 351611, 372294, 376142, 398268, 437138, 439116, 462852, 475709, 486846, 520812, 564213, 605268, 622081, 655707, 658674, 703222, 744588, 752284, 874276, 951418, 973692, 1054833, 1128426, 1244162, 1311414, 1317348, 1406444, 1427127, 1692639, 1866243, 1902836, 1967121, 2109666, 2256852, 2488324, 2622828, 2854254, 3164499, 3385278, 3732486, 3934242, 4219332, 4281381, 5598729, 5708508, 6328998, 6770556, 7464972, 7868484, 8087053, 8562762, 11197458, 12657996, 16174106, 17125524, 22394916, 24261159, 32348212, 48522318, 72783477, 97044636, 145566954, 291133908]

約数ペア:

[(1, 291133908), (2, 145566954), (3, 97044636), (4, 72783477), (6, 48522318), (9, 32348212), (12, 24261159), (13, 22394916), (17, 17125524), (18, 16174106), (23, 12657996), (26, 11197458), (34, 8562762), (36, 8087053), (37, 7868484), (39, 7464972), (43, 6770556), (46, 6328998), (51, 5708508), (52, 5598729), (68, 4281381), (69, 4219332), (74, 3934242), (78, 3732486), (86, 3385278), (92, 3164499), (102, 2854254), (111, 2622828), (117, 2488324), (129, 2256852), (138, 2109666), (148, 1967121), (153, 1902836), (156, 1866243), (172, 1692639), (204, 1427127), (207, 1406444), (221, 1317348), (222, 1311414), (234, 1244162), (258, 1128426), (276, 1054833), (299, 973692), (306, 951418), (333, 874276), (387, 752284), (391, 744588), (414, 703222), (442, 658674), (444, 655707), (468, 622081), (481, 605268), (516, 564213), (559, 520812), (598, 486846), (612, 475709), (629, 462852), (663, 439116), (666, 437138), (731, 398268), (774, 376142), (782, 372294), (828, 351611), (851, 342108), (884, 329337), (897, 324564), (962, 302634), (989, 294372), (1118, 260406), (1173, 248196), (1196, 243423), (1258, 231426), (1326, 219558), (1332, 218569), (1443, 201756), (1462, 199134), (1548, 188071), (1564, 186147), (1591, 182988), (1677, 173604), (1702, 171054), (1794, 162282), (1887, 154284), (1924, 151317), (1978, 147186), (1989, 146372), (2193, 132756), (2236, 130203), (2346, 124098), (2516, 115713), (2553, 114036), (2652, 109779), (2691, 108188), (2886, 100878), (2924, 99567), (2967, 98124), (3182, 91494), (3354, 86802), (3404, 85527), (3519, 82732), (3588, 81141), (3774, 77142), (3956, 73593), (3978, 73186), (4329, 67252), (4386, 66378), (4692, 62049), (4773, 60996), (5031, 57868), (5083, 57276), (5106, 57018), (5382, 54094), (5661, 51428), (5772, 50439), (5934, 49062), (6364, 45747), (6579, 44252), (6708, 43401), (7038, 41366), (7548, 38571), (7659, 38012), (7956, 36593), (8177, 35604), (8658, 33626), (8772, 33189), (8901, 32708), (9503, 30636), (9546, 30498), (10062, 28934), (10166, 28638), (10212, 28509), (10764, 27047), (11063, 26316), (11322, 25714), (11868, 24531), (12857, 22644), (13158, 22126), (14076, 20683), (14319, 20332), (14467, 20124), (15249, 19092), (15318, 19006), (16354, 17802), (16813, 17316)]