891228072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 2688940800

約数和(自身を除く): 1797712728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 79, 84, 98, 106, 147, 158, 159, 168, 181, 196, 212, 237, 294, 316, 318, 362, 371, 392, 424, 474, 543, 553, 588, 632, 636, 724, 742, 948, 1086, 1106, 1113, 1176, 1267, 1272, 1448, 1484, 1659, 1896, 2172, 2212, 2226, 2534, 2597, 2968, 3318, 3801, 3871, 4187, 4344, 4424, 4452, 5068, 5194, 6636, 7602, 7742, 7791, 8374, 8869, 8904, 9593, 10136, 10388, 11613, 12561, 13272, 14299, 15204, 15484, 15582, 16748, 17738, 19186, 20776, 23226, 25122, 26607, 28598, 28779, 29309, 30408, 30968, 31164, 33496, 35476, 38372, 42897, 46452, 50244, 53214, 57196, 57558, 58618, 62328, 67151, 70952, 76744, 85794, 87927, 92904, 100093, 100488, 106428, 114392, 115116, 117236, 134302, 171588, 175854, 200186, 201453, 205163, 212856, 230232, 234472, 268604, 300279, 343176, 351708, 400372, 402906, 410326, 470057, 537208, 600558, 615489, 700651, 703416, 757847, 800744, 805812, 820652, 940114, 1201116, 1230978, 1401302, 1410171, 1515694, 1611624, 1641304, 1880228, 2101953, 2273541, 2402232, 2461956, 2802604, 2820342, 3031388, 3760456, 4203906, 4547082, 4923912, 5304929, 5605208, 5640684, 6062776, 8407812, 9094164, 10609858, 11281368, 15914787, 16815624, 18188328, 21219716, 31829574, 37134503, 42439432, 63659148, 74269006, 111403509, 127318296, 148538012, 222807018, 297076024, 445614036, 891228072]

約数ペア:

[(1, 891228072), (2, 445614036), (3, 297076024), (4, 222807018), (6, 148538012), (7, 127318296), (8, 111403509), (12, 74269006), (14, 63659148), (21, 42439432), (24, 37134503), (28, 31829574), (42, 21219716), (49, 18188328), (53, 16815624), (56, 15914787), (79, 11281368), (84, 10609858), (98, 9094164), (106, 8407812), (147, 6062776), (158, 5640684), (159, 5605208), (168, 5304929), (181, 4923912), (196, 4547082), (212, 4203906), (237, 3760456), (294, 3031388), (316, 2820342), (318, 2802604), (362, 2461956), (371, 2402232), (392, 2273541), (424, 2101953), (474, 1880228), (543, 1641304), (553, 1611624), (588, 1515694), (632, 1410171), (636, 1401302), (724, 1230978), (742, 1201116), (948, 940114), (1086, 820652), (1106, 805812), (1113, 800744), (1176, 757847), (1267, 703416), (1272, 700651), (1448, 615489), (1484, 600558), (1659, 537208), (1896, 470057), (2172, 410326), (2212, 402906), (2226, 400372), (2534, 351708), (2597, 343176), (2968, 300279), (3318, 268604), (3801, 234472), (3871, 230232), (4187, 212856), (4344, 205163), (4424, 201453), (4452, 200186), (5068, 175854), (5194, 171588), (6636, 134302), (7602, 117236), (7742, 115116), (7791, 114392), (8374, 106428), (8869, 100488), (8904, 100093), (9593, 92904), (10136, 87927), (10388, 85794), (11613, 76744), (12561, 70952), (13272, 67151), (14299, 62328), (15204, 58618), (15484, 57558), (15582, 57196), (16748, 53214), (17738, 50244), (19186, 46452), (20776, 42897), (23226, 38372), (25122, 35476), (26607, 33496), (28598, 31164), (28779, 30968), (29309, 30408)]