493711238538

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{383}}^1\times {\mathrm{4261}}^1$

素因数の和:4687

約数の個数: 144

約数和(自身を含む): 1251533776896

約数和(自身を除く): 757822538358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 383, 441, 686, 766, 882, 1029, 1149, 2058, 2298, 2401, 2681, 3087, 3447, 4261, 4802, 5362, 6174, 6894, 7203, 8043, 8522, 12783, 14406, 16086, 16807, 18767, 21609, 24129, 25566, 29827, 33614, 37534, 38349, 43218, 48258, 50421, 56301, 59654, 76698, 89481, 100842, 112602, 131369, 151263, 168903, 178962, 208789, 262738, 268443, 302526, 337806, 394107, 417578, 536886, 626367, 788214, 919583, 1182321, 1252734, 1461523, 1631963, 1839166, 1879101, 2364642, 2758749, 2923046, 3263926, 3758202, 4384569, 4895889, 5517498, 6437081, 8276247, 8769138, 9791778, 10230661, 11423741, 12874162, 13153707, 14687667, 16552494, 19311243, 20461322, 22847482, 26307414, 29375334, 30691983, 34271223, 38622486, 57933729, 61383966, 68542446, 71614627, 79966187, 92075949, 102813669, 115867458, 143229254, 159932374, 184151898, 205627338, 214843881, 239898561, 429687762, 479797122, 559763309, 644531643, 719695683, 1119526618, 1289063286, 1439391366, 1679289927, 3358579854, 3918343163, 5037869781, 7836686326, 10075739562, 11755029489, 23510058978, 27428402141, 35265088467, 54856804282, 70530176934, 82285206423, 164570412846, 246855619269, 493711238538]

約数ペア:

[(1, 493711238538), (2, 246855619269), (3, 164570412846), (6, 82285206423), (7, 70530176934), (9, 54856804282), (14, 35265088467), (18, 27428402141), (21, 23510058978), (42, 11755029489), (49, 10075739562), (63, 7836686326), (98, 5037869781), (126, 3918343163), (147, 3358579854), (294, 1679289927), (343, 1439391366), (383, 1289063286), (441, 1119526618), (686, 719695683), (766, 644531643), (882, 559763309), (1029, 479797122), (1149, 429687762), (2058, 239898561), (2298, 214843881), (2401, 205627338), (2681, 184151898), (3087, 159932374), (3447, 143229254), (4261, 115867458), (4802, 102813669), (5362, 92075949), (6174, 79966187), (6894, 71614627), (7203, 68542446), (8043, 61383966), (8522, 57933729), (12783, 38622486), (14406, 34271223), (16086, 30691983), (16807, 29375334), (18767, 26307414), (21609, 22847482), (24129, 20461322), (25566, 19311243), (29827, 16552494), (33614, 14687667), (37534, 13153707), (38349, 12874162), (43218, 11423741), (48258, 10230661), (50421, 9791778), (56301, 8769138), (59654, 8276247), (76698, 6437081), (89481, 5517498), (100842, 4895889), (112602, 4384569), (131369, 3758202), (151263, 3263926), (168903, 2923046), (178962, 2758749), (208789, 2364642), (262738, 1879101), (268443, 1839166), (302526, 1631963), (337806, 1461523), (394107, 1252734), (417578, 1182321), (536886, 919583), (626367, 788214)]