818370144

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1373

約数の個数: 144

約数和(自身を含む): 2431250640

約数和(自身を除く): 1612880496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 111, 122, 144, 148, 183, 222, 244, 288, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1184, 1259, 1332, 1464, 1776, 1952, 2196, 2257, 2518, 2664, 2928, 3552, 3777, 4392, 4514, 5036, 5328, 5856, 6771, 7554, 8784, 9028, 10072, 10656, 11331, 13542, 15108, 17568, 18056, 20144, 20313, 22662, 27084, 30216, 36112, 40288, 40626, 45324, 46583, 54168, 60432, 72224, 76799, 81252, 90648, 93166, 108336, 120864, 139749, 153598, 162504, 181296, 186332, 216672, 230397, 279498, 307196, 325008, 362592, 372664, 419247, 460794, 558996, 614392, 650016, 691191, 745328, 838494, 921588, 1117992, 1228784, 1382382, 1490656, 1676988, 1843176, 2235984, 2457568, 2764764, 2841563, 3353976, 3686352, 4471968, 5529528, 5683126, 6707952, 7372704, 8524689, 11059056, 11366252, 13415904, 17049378, 22118112, 22732504, 25574067, 34098756, 45465008, 51148134, 68197512, 90930016, 102296268, 136395024, 204592536, 272790048, 409185072, 818370144]

約数ペア:

[(1, 818370144), (2, 409185072), (3, 272790048), (4, 204592536), (6, 136395024), (8, 102296268), (9, 90930016), (12, 68197512), (16, 51148134), (18, 45465008), (24, 34098756), (32, 25574067), (36, 22732504), (37, 22118112), (48, 17049378), (61, 13415904), (72, 11366252), (74, 11059056), (96, 8524689), (111, 7372704), (122, 6707952), (144, 5683126), (148, 5529528), (183, 4471968), (222, 3686352), (244, 3353976), (288, 2841563), (296, 2764764), (333, 2457568), (366, 2235984), (444, 1843176), (488, 1676988), (549, 1490656), (592, 1382382), (666, 1228784), (732, 1117992), (888, 921588), (976, 838494), (1098, 745328), (1184, 691191), (1259, 650016), (1332, 614392), (1464, 558996), (1776, 460794), (1952, 419247), (2196, 372664), (2257, 362592), (2518, 325008), (2664, 307196), (2928, 279498), (3552, 230397), (3777, 216672), (4392, 186332), (4514, 181296), (5036, 162504), (5328, 153598), (5856, 139749), (6771, 120864), (7554, 108336), (8784, 93166), (9028, 90648), (10072, 81252), (10656, 76799), (11331, 72224), (13542, 60432), (15108, 54168), (17568, 46583), (18056, 45324), (20144, 40626), (20313, 40288), (22662, 36112), (27084, 30216)]