726749928

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 2086560000

約数和(自身を除く): 1359810072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 137, 164, 216, 246, 274, 328, 369, 411, 492, 548, 599, 738, 822, 984, 1096, 1107, 1198, 1233, 1476, 1644, 1797, 2214, 2396, 2466, 2952, 3288, 3594, 3699, 4428, 4792, 4932, 5391, 5617, 7188, 7398, 8856, 9864, 10782, 11234, 14376, 14796, 16173, 16851, 21564, 22468, 24559, 29592, 32346, 33702, 43128, 44936, 49118, 50553, 64692, 67404, 73677, 82063, 98236, 101106, 129384, 134808, 147354, 151659, 164126, 196472, 202212, 221031, 246189, 294708, 303318, 328252, 404424, 442062, 492378, 589416, 606636, 656504, 663093, 738567, 884124, 984756, 1213272, 1326186, 1477134, 1768248, 1969512, 2215701, 2652372, 2954268, 3364583, 4431402, 5304744, 5908536, 6729166, 8862804, 10093749, 13458332, 17725608, 20187498, 26916664, 30281247, 40374996, 60562494, 80749992, 90843741, 121124988, 181687482, 242249976, 363374964, 726749928]

約数ペア:

[(1, 726749928), (2, 363374964), (3, 242249976), (4, 181687482), (6, 121124988), (8, 90843741), (9, 80749992), (12, 60562494), (18, 40374996), (24, 30281247), (27, 26916664), (36, 20187498), (41, 17725608), (54, 13458332), (72, 10093749), (82, 8862804), (108, 6729166), (123, 5908536), (137, 5304744), (164, 4431402), (216, 3364583), (246, 2954268), (274, 2652372), (328, 2215701), (369, 1969512), (411, 1768248), (492, 1477134), (548, 1326186), (599, 1213272), (738, 984756), (822, 884124), (984, 738567), (1096, 663093), (1107, 656504), (1198, 606636), (1233, 589416), (1476, 492378), (1644, 442062), (1797, 404424), (2214, 328252), (2396, 303318), (2466, 294708), (2952, 246189), (3288, 221031), (3594, 202212), (3699, 196472), (4428, 164126), (4792, 151659), (4932, 147354), (5391, 134808), (5617, 129384), (7188, 101106), (7398, 98236), (8856, 82063), (9864, 73677), (10782, 67404), (11234, 64692), (14376, 50553), (14796, 49118), (16173, 44936), (16851, 43128), (21564, 33702), (22468, 32346), (24559, 29592)]