408054752

素因数分解:

$2^5\times 7^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 965605536

約数和(自身を除く): 557550784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 113, 188, 196, 224, 226, 329, 343, 376, 392, 452, 658, 686, 752, 784, 791, 904, 1316, 1372, 1504, 1568, 1582, 1808, 2303, 2401, 2632, 2744, 3164, 3616, 4606, 4802, 5264, 5311, 5488, 5537, 6328, 9212, 9604, 10528, 10622, 10976, 11074, 12656, 16121, 18424, 19208, 21244, 22148, 25312, 32242, 36848, 37177, 38416, 38759, 42488, 44296, 64484, 73696, 74354, 76832, 77518, 84976, 88592, 112847, 128968, 148708, 155036, 169952, 177184, 225694, 257936, 260239, 271313, 297416, 310072, 451388, 515872, 520478, 542626, 594832, 620144, 902776, 1040956, 1085252, 1189664, 1240288, 1805552, 1821673, 2081912, 2170504, 3611104, 3643346, 4163824, 4341008, 7286692, 8327648, 8682016, 12751711, 14573384, 25503422, 29146768, 51006844, 58293536, 102013688, 204027376, 408054752]

約数ペア:

[(1, 408054752), (2, 204027376), (4, 102013688), (7, 58293536), (8, 51006844), (14, 29146768), (16, 25503422), (28, 14573384), (32, 12751711), (47, 8682016), (49, 8327648), (56, 7286692), (94, 4341008), (98, 4163824), (112, 3643346), (113, 3611104), (188, 2170504), (196, 2081912), (224, 1821673), (226, 1805552), (329, 1240288), (343, 1189664), (376, 1085252), (392, 1040956), (452, 902776), (658, 620144), (686, 594832), (752, 542626), (784, 520478), (791, 515872), (904, 451388), (1316, 310072), (1372, 297416), (1504, 271313), (1568, 260239), (1582, 257936), (1808, 225694), (2303, 177184), (2401, 169952), (2632, 155036), (2744, 148708), (3164, 128968), (3616, 112847), (4606, 88592), (4802, 84976), (5264, 77518), (5311, 76832), (5488, 74354), (5537, 73696), (6328, 64484), (9212, 44296), (9604, 42488), (10528, 38759), (10622, 38416), (10976, 37177), (11074, 36848), (12656, 32242), (16121, 25312), (18424, 22148), (19208, 21244)]