291400416

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 926346960

約数和(自身を除く): 634946544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 72, 76, 81, 96, 97, 108, 114, 122, 144, 152, 162, 171, 183, 194, 216, 228, 244, 288, 291, 304, 324, 342, 366, 388, 432, 456, 488, 513, 549, 582, 608, 648, 684, 732, 776, 864, 873, 912, 976, 1026, 1098, 1159, 1164, 1296, 1368, 1464, 1539, 1552, 1647, 1746, 1824, 1843, 1952, 2052, 2196, 2318, 2328, 2592, 2619, 2736, 2928, 3078, 3104, 3294, 3477, 3492, 3686, 4104, 4392, 4636, 4656, 4941, 5238, 5472, 5529, 5856, 5917, 6156, 6588, 6954, 6984, 7372, 7857, 8208, 8784, 9272, 9312, 9882, 10431, 10476, 11058, 11834, 12312, 13176, 13908, 13968, 14744, 15714, 16416, 16587, 17568, 17751, 18544, 19764, 20862, 20952, 22116, 23668, 24624, 26352, 27816, 27936, 29488, 31293, 31428, 33174, 35502, 37088, 39528, 41724, 41904, 44232, 47336, 49248, 49761, 52704, 53253, 55632, 58976, 62586, 62856, 66348, 71004, 79056, 83448, 83808, 88464, 93879, 94672, 99522, 106506, 111264, 112423, 125172, 125712, 132696, 142008, 149283, 158112, 159759, 166896, 176928, 187758, 189344, 199044, 213012, 224846, 250344, 251424, 265392, 284016, 298566, 319518, 333792, 337269, 375516, 398088, 426024, 449692, 479277, 500688, 530784, 568032, 597132, 639036, 674538, 751032, 796176, 852048, 899384, 958554, 1001376, 1011807, 1194264, 1278072, 1349076, 1502064, 1592352, 1704096, 1798768, 1917108, 2023614, 2388528, 2556144, 2698152, 3004128, 3035421, 3597536, 3834216, 4047228, 4777056, 5112288, 5396304, 6070842, 7668432, 8094456, 9106263, 10792608, 12141684, 15336864, 16188912, 18212526, 24283368, 32377824, 36425052, 48566736, 72850104, 97133472, 145700208, 291400416]

約数ペア:

[(1, 291400416), (2, 145700208), (3, 97133472), (4, 72850104), (6, 48566736), (8, 36425052), (9, 32377824), (12, 24283368), (16, 18212526), (18, 16188912), (19, 15336864), (24, 12141684), (27, 10792608), (32, 9106263), (36, 8094456), (38, 7668432), (48, 6070842), (54, 5396304), (57, 5112288), (61, 4777056), (72, 4047228), (76, 3834216), (81, 3597536), (96, 3035421), (97, 3004128), (108, 2698152), (114, 2556144), (122, 2388528), (144, 2023614), (152, 1917108), (162, 1798768), (171, 1704096), (183, 1592352), (194, 1502064), (216, 1349076), (228, 1278072), (244, 1194264), (288, 1011807), (291, 1001376), (304, 958554), (324, 899384), (342, 852048), (366, 796176), (388, 751032), (432, 674538), (456, 639036), (488, 597132), (513, 568032), (549, 530784), (582, 500688), (608, 479277), (648, 449692), (684, 426024), (732, 398088), (776, 375516), (864, 337269), (873, 333792), (912, 319518), (976, 298566), (1026, 284016), (1098, 265392), (1159, 251424), (1164, 250344), (1296, 224846), (1368, 213012), (1464, 199044), (1539, 189344), (1552, 187758), (1647, 176928), (1746, 166896), (1824, 159759), (1843, 158112), (1952, 149283), (2052, 142008), (2196, 132696), (2318, 125712), (2328, 125172), (2592, 112423), (2619, 111264), (2736, 106506), (2928, 99522), (3078, 94672), (3104, 93879), (3294, 88464), (3477, 83808), (3492, 83448), (3686, 79056), (4104, 71004), (4392, 66348), (4636, 62856), (4656, 62586), (4941, 58976), (5238, 55632), (5472, 53253), (5529, 52704), (5856, 49761), (5917, 49248), (6156, 47336), (6588, 44232), (6954, 41904), (6984, 41724), (7372, 39528), (7857, 37088), (8208, 35502), (8784, 33174), (9272, 31428), (9312, 31293), (9882, 29488), (10431, 27936), (10476, 27816), (11058, 26352), (11834, 24624), (12312, 23668), (13176, 22116), (13908, 20952), (13968, 20862), (14744, 19764), (15714, 18544), (16416, 17751), (16587, 17568)]