303893408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 746242560

約数和(自身を除く): 442349152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 416, 553, 632, 728, 1027, 1106, 1264, 1321, 1456, 2054, 2212, 2528, 2642, 2912, 4108, 4424, 5284, 7189, 8216, 8848, 9247, 10568, 14378, 16432, 17173, 17696, 18494, 21136, 28756, 32864, 34346, 36988, 42272, 57512, 68692, 73976, 104359, 115024, 120211, 137384, 147952, 208718, 230048, 240422, 274768, 295904, 417436, 480844, 549536, 730513, 834872, 961688, 1356667, 1461026, 1669744, 1923376, 2713334, 2922052, 3339488, 3846752, 5426668, 5844104, 9496669, 10853336, 11688208, 18993338, 21706672, 23376416, 37986676, 43413344, 75973352, 151946704, 303893408]

約数ペア:

[(1, 303893408), (2, 151946704), (4, 75973352), (7, 43413344), (8, 37986676), (13, 23376416), (14, 21706672), (16, 18993338), (26, 11688208), (28, 10853336), (32, 9496669), (52, 5844104), (56, 5426668), (79, 3846752), (91, 3339488), (104, 2922052), (112, 2713334), (158, 1923376), (182, 1669744), (208, 1461026), (224, 1356667), (316, 961688), (364, 834872), (416, 730513), (553, 549536), (632, 480844), (728, 417436), (1027, 295904), (1106, 274768), (1264, 240422), (1321, 230048), (1456, 208718), (2054, 147952), (2212, 137384), (2528, 120211), (2642, 115024), (2912, 104359), (4108, 73976), (4424, 68692), (5284, 57512), (7189, 42272), (8216, 36988), (8848, 34346), (9247, 32864), (10568, 28756), (14378, 21136), (16432, 18494), (17173, 17696)]