215926776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 651974400

約数和(自身を除く): 436047624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 262, 312, 351, 393, 468, 524, 587, 702, 786, 936, 1048, 1174, 1179, 1404, 1572, 1703, 1761, 2348, 2358, 2808, 3144, 3406, 3522, 3537, 4696, 4716, 5109, 5283, 6812, 7044, 7074, 7631, 9432, 10218, 10566, 13624, 14088, 14148, 15262, 15327, 15849, 20436, 21132, 22893, 28296, 30524, 30654, 31698, 40872, 42264, 45786, 45981, 61048, 61308, 63396, 68679, 76897, 91572, 91962, 122616, 126792, 137358, 153794, 183144, 183924, 206037, 230691, 274716, 307588, 367848, 412074, 461382, 549432, 615176, 692073, 824148, 922764, 999661, 1384146, 1648296, 1845528, 1999322, 2076219, 2768292, 2998983, 3998644, 4152438, 5536584, 5997966, 7997288, 8304876, 8996949, 11995932, 16609752, 17993898, 23991864, 26990847, 35987796, 53981694, 71975592, 107963388, 215926776]

約数ペア:

[(1, 215926776), (2, 107963388), (3, 71975592), (4, 53981694), (6, 35987796), (8, 26990847), (9, 23991864), (12, 17993898), (13, 16609752), (18, 11995932), (24, 8996949), (26, 8304876), (27, 7997288), (36, 5997966), (39, 5536584), (52, 4152438), (54, 3998644), (72, 2998983), (78, 2768292), (104, 2076219), (108, 1999322), (117, 1845528), (131, 1648296), (156, 1384146), (216, 999661), (234, 922764), (262, 824148), (312, 692073), (351, 615176), (393, 549432), (468, 461382), (524, 412074), (587, 367848), (702, 307588), (786, 274716), (936, 230691), (1048, 206037), (1174, 183924), (1179, 183144), (1404, 153794), (1572, 137358), (1703, 126792), (1761, 122616), (2348, 91962), (2358, 91572), (2808, 76897), (3144, 68679), (3406, 63396), (3522, 61308), (3537, 61048), (4696, 45981), (4716, 45786), (5109, 42264), (5283, 40872), (6812, 31698), (7044, 30654), (7074, 30524), (7631, 28296), (9432, 22893), (10218, 21132), (10566, 20436), (13624, 15849), (14088, 15327), (14148, 15262)]