388600608

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 1144166688

約数和(自身を除く): 755566080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 73, 88, 96, 132, 142, 146, 176, 213, 219, 264, 284, 292, 352, 426, 438, 528, 568, 584, 781, 803, 852, 876, 1056, 1136, 1168, 1562, 1606, 1704, 1752, 2272, 2336, 2343, 2409, 3124, 3212, 3408, 3504, 4686, 4818, 5041, 5183, 6248, 6424, 6816, 7008, 9372, 9636, 10082, 10366, 12496, 12848, 15123, 15549, 18744, 19272, 20164, 20732, 24992, 25696, 30246, 31098, 37488, 38544, 40328, 41464, 55451, 57013, 60492, 62196, 74976, 77088, 80656, 82928, 110902, 114026, 120984, 124392, 161312, 165856, 166353, 171039, 221804, 228052, 241968, 248784, 332706, 342078, 367993, 443608, 456104, 483936, 497568, 665412, 684156, 735986, 887216, 912208, 1103979, 1330824, 1368312, 1471972, 1774432, 1824416, 2207958, 2661648, 2736624, 2943944, 4047923, 4415916, 5323296, 5473248, 5887888, 8095846, 8831832, 11775776, 12143769, 16191692, 17663664, 24287538, 32383384, 35327328, 48575076, 64766768, 97150152, 129533536, 194300304, 388600608]

約数ペア:

[(1, 388600608), (2, 194300304), (3, 129533536), (4, 97150152), (6, 64766768), (8, 48575076), (11, 35327328), (12, 32383384), (16, 24287538), (22, 17663664), (24, 16191692), (32, 12143769), (33, 11775776), (44, 8831832), (48, 8095846), (66, 5887888), (71, 5473248), (73, 5323296), (88, 4415916), (96, 4047923), (132, 2943944), (142, 2736624), (146, 2661648), (176, 2207958), (213, 1824416), (219, 1774432), (264, 1471972), (284, 1368312), (292, 1330824), (352, 1103979), (426, 912208), (438, 887216), (528, 735986), (568, 684156), (584, 665412), (781, 497568), (803, 483936), (852, 456104), (876, 443608), (1056, 367993), (1136, 342078), (1168, 332706), (1562, 248784), (1606, 241968), (1704, 228052), (1752, 221804), (2272, 171039), (2336, 166353), (2343, 165856), (2409, 161312), (3124, 124392), (3212, 120984), (3408, 114026), (3504, 110902), (4686, 82928), (4818, 80656), (5041, 77088), (5183, 74976), (6248, 62196), (6424, 60492), (6816, 57013), (7008, 55451), (9372, 41464), (9636, 40328), (10082, 38544), (10366, 37488), (12496, 31098), (12848, 30246), (15123, 25696), (15549, 24992), (18744, 20732), (19272, 20164)]