28305356436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{5303}}^1$

素因数の和:5738

約数の個数: 144

約数和(自身を含む): 83404339200

約数和(自身を除く): 55098982764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 359, 413, 531, 708, 718, 826, 1062, 1077, 1239, 1436, 1652, 2124, 2154, 2478, 2513, 3231, 3717, 4308, 4956, 5026, 5303, 6462, 7434, 7539, 10052, 10606, 12924, 14868, 15078, 15909, 21181, 21212, 22617, 30156, 31818, 37121, 42362, 45234, 47727, 63543, 63636, 74242, 84724, 90468, 95454, 111363, 127086, 148267, 148484, 190629, 190908, 222726, 254172, 296534, 312877, 334089, 381258, 444801, 445452, 593068, 625754, 668178, 762516, 889602, 938631, 1251508, 1334403, 1336356, 1779204, 1877262, 1903777, 2190139, 2668806, 2815893, 3754524, 3807554, 4380278, 5337612, 5631786, 5711331, 6570417, 7615108, 8760556, 11263572, 11422662, 13140834, 13326439, 17133993, 19711251, 22845324, 26281668, 26652878, 34267986, 39422502, 39979317, 53305756, 68535972, 78845004, 79958634, 112322843, 119937951, 159917268, 224645686, 239875902, 336968529, 449291372, 479751804, 673937058, 786259901, 1010905587, 1347874116, 1572519802, 2021811174, 2358779703, 3145039604, 4043622348, 4717559406, 7076339109, 9435118812, 14152678218, 28305356436]

約数ペア:

[(1, 28305356436), (2, 14152678218), (3, 9435118812), (4, 7076339109), (6, 4717559406), (7, 4043622348), (9, 3145039604), (12, 2358779703), (14, 2021811174), (18, 1572519802), (21, 1347874116), (28, 1010905587), (36, 786259901), (42, 673937058), (59, 479751804), (63, 449291372), (84, 336968529), (118, 239875902), (126, 224645686), (177, 159917268), (236, 119937951), (252, 112322843), (354, 79958634), (359, 78845004), (413, 68535972), (531, 53305756), (708, 39979317), (718, 39422502), (826, 34267986), (1062, 26652878), (1077, 26281668), (1239, 22845324), (1436, 19711251), (1652, 17133993), (2124, 13326439), (2154, 13140834), (2478, 11422662), (2513, 11263572), (3231, 8760556), (3717, 7615108), (4308, 6570417), (4956, 5711331), (5026, 5631786), (5303, 5337612), (6462, 4380278), (7434, 3807554), (7539, 3754524), (10052, 2815893), (10606, 2668806), (12924, 2190139), (14868, 1903777), (15078, 1877262), (15909, 1779204), (21181, 1336356), (21212, 1334403), (22617, 1251508), (30156, 938631), (31818, 889602), (37121, 762516), (42362, 668178), (45234, 625754), (47727, 593068), (63543, 445452), (63636, 444801), (74242, 381258), (84724, 334089), (90468, 312877), (95454, 296534), (111363, 254172), (127086, 222726), (148267, 190908), (148484, 190629)]