275990148

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 848277248

約数和(自身を除く): 572287100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 103, 124, 126, 147, 186, 196, 206, 217, 252, 279, 294, 309, 343, 372, 412, 434, 441, 558, 588, 618, 651, 686, 721, 868, 882, 927, 1029, 1116, 1236, 1302, 1372, 1442, 1519, 1764, 1854, 1953, 2058, 2163, 2401, 2604, 2884, 3038, 3087, 3193, 3708, 3906, 4116, 4326, 4557, 4802, 5047, 6076, 6174, 6386, 6489, 7203, 7812, 8652, 9114, 9579, 9604, 10094, 10633, 12348, 12772, 12978, 13671, 14406, 15141, 18228, 19158, 20188, 21266, 21609, 22351, 25956, 27342, 28737, 28812, 30282, 31899, 35329, 38316, 42532, 43218, 44702, 45423, 54684, 57474, 60564, 63798, 67053, 70658, 74431, 86436, 89404, 90846, 95697, 105987, 114948, 127596, 134106, 141316, 148862, 156457, 181692, 191394, 201159, 211974, 223293, 247303, 268212, 297724, 312914, 317961, 382788, 402318, 423948, 446586, 469371, 494606, 625828, 635922, 669879, 741909, 804636, 893172, 938742, 989212, 1095199, 1271844, 1339758, 1408113, 1483818, 1877484, 2190398, 2225727, 2679516, 2816226, 2967636, 3285597, 4380796, 4451454, 5632452, 6571194, 7666393, 8902908, 9856791, 13142388, 15332786, 19713582, 22999179, 30665572, 39427164, 45998358, 68997537, 91996716, 137995074, 275990148]

約数ペア:

[(1, 275990148), (2, 137995074), (3, 91996716), (4, 68997537), (6, 45998358), (7, 39427164), (9, 30665572), (12, 22999179), (14, 19713582), (18, 15332786), (21, 13142388), (28, 9856791), (31, 8902908), (36, 7666393), (42, 6571194), (49, 5632452), (62, 4451454), (63, 4380796), (84, 3285597), (93, 2967636), (98, 2816226), (103, 2679516), (124, 2225727), (126, 2190398), (147, 1877484), (186, 1483818), (196, 1408113), (206, 1339758), (217, 1271844), (252, 1095199), (279, 989212), (294, 938742), (309, 893172), (343, 804636), (372, 741909), (412, 669879), (434, 635922), (441, 625828), (558, 494606), (588, 469371), (618, 446586), (651, 423948), (686, 402318), (721, 382788), (868, 317961), (882, 312914), (927, 297724), (1029, 268212), (1116, 247303), (1236, 223293), (1302, 211974), (1372, 201159), (1442, 191394), (1519, 181692), (1764, 156457), (1854, 148862), (1953, 141316), (2058, 134106), (2163, 127596), (2401, 114948), (2604, 105987), (2884, 95697), (3038, 90846), (3087, 89404), (3193, 86436), (3708, 74431), (3906, 70658), (4116, 67053), (4326, 63798), (4557, 60564), (4802, 57474), (5047, 54684), (6076, 45423), (6174, 44702), (6386, 43218), (6489, 42532), (7203, 38316), (7812, 35329), (8652, 31899), (9114, 30282), (9579, 28812), (9604, 28737), (10094, 27342), (10633, 25956), (12348, 22351), (12772, 21609), (12978, 21266), (13671, 20188), (14406, 19158), (15141, 18228)]