308540928

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 867667680

約数和(自身を除く): 559126752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 89, 96, 111, 122, 128, 148, 178, 183, 192, 222, 244, 256, 267, 296, 356, 366, 384, 444, 488, 512, 534, 592, 712, 732, 768, 888, 976, 1068, 1184, 1424, 1464, 1536, 1776, 1952, 2136, 2257, 2368, 2848, 2928, 3293, 3552, 3904, 4272, 4514, 4736, 5429, 5696, 5856, 6586, 6771, 7104, 7808, 8544, 9028, 9472, 9879, 10858, 11392, 11712, 13172, 13542, 14208, 15616, 16287, 17088, 18056, 18944, 19758, 21716, 22784, 23424, 26344, 27084, 28416, 31232, 32574, 34176, 36112, 39516, 43432, 45568, 46848, 52688, 54168, 56832, 65148, 68352, 72224, 79032, 86864, 93696, 105376, 108336, 130296, 136704, 144448, 158064, 173728, 200873, 210752, 216672, 260592, 288896, 316128, 347456, 401746, 421504, 433344, 521184, 577792, 602619, 632256, 694912, 803492, 843008, 866688, 1042368, 1155584, 1205238, 1264512, 1389824, 1606984, 1686016, 1733376, 2084736, 2410476, 2529024, 2779648, 3213968, 3466752, 4169472, 4820952, 5058048, 6427936, 8338944, 9641904, 12855872, 19283808, 25711744, 38567616, 51423488, 77135232, 102846976, 154270464, 308540928]

約数ペア:

[(1, 308540928), (2, 154270464), (3, 102846976), (4, 77135232), (6, 51423488), (8, 38567616), (12, 25711744), (16, 19283808), (24, 12855872), (32, 9641904), (37, 8338944), (48, 6427936), (61, 5058048), (64, 4820952), (74, 4169472), (89, 3466752), (96, 3213968), (111, 2779648), (122, 2529024), (128, 2410476), (148, 2084736), (178, 1733376), (183, 1686016), (192, 1606984), (222, 1389824), (244, 1264512), (256, 1205238), (267, 1155584), (296, 1042368), (356, 866688), (366, 843008), (384, 803492), (444, 694912), (488, 632256), (512, 602619), (534, 577792), (592, 521184), (712, 433344), (732, 421504), (768, 401746), (888, 347456), (976, 316128), (1068, 288896), (1184, 260592), (1424, 216672), (1464, 210752), (1536, 200873), (1776, 173728), (1952, 158064), (2136, 144448), (2257, 136704), (2368, 130296), (2848, 108336), (2928, 105376), (3293, 93696), (3552, 86864), (3904, 79032), (4272, 72224), (4514, 68352), (4736, 65148), (5429, 56832), (5696, 54168), (5856, 52688), (6586, 46848), (6771, 45568), (7104, 43432), (7808, 39516), (8544, 36112), (9028, 34176), (9472, 32574), (9879, 31232), (10858, 28416), (11392, 27084), (11712, 26344), (13172, 23424), (13542, 22784), (14208, 21716), (15616, 19758), (16287, 18944), (17088, 18056)]