310690432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 726566400

約数和(自身を除く): 415875968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 304, 317, 403, 416, 494, 496, 589, 608, 634, 806, 832, 988, 992, 1178, 1216, 1268, 1612, 1664, 1976, 1984, 2356, 2432, 2536, 3224, 3952, 3968, 4121, 4712, 5072, 6023, 6448, 7657, 7904, 8242, 9424, 9827, 10144, 12046, 12896, 15314, 15808, 16484, 18848, 19654, 20288, 24092, 25792, 30628, 31616, 32968, 37696, 39308, 40576, 48184, 51584, 61256, 65936, 75392, 78299, 78616, 96368, 122512, 127751, 131872, 156598, 157232, 186713, 192736, 245024, 255502, 263744, 313196, 314464, 373426, 385472, 490048, 511004, 527488, 626392, 628928, 746852, 770944, 980096, 1022008, 1252784, 1257856, 1493704, 2044016, 2427269, 2505568, 2987408, 4088032, 4854538, 5011136, 5974816, 8176064, 9709076, 10022272, 11949632, 16352128, 19418152, 23899264, 38836304, 77672608, 155345216, 310690432]

約数ペア:

[(1, 310690432), (2, 155345216), (4, 77672608), (8, 38836304), (13, 23899264), (16, 19418152), (19, 16352128), (26, 11949632), (31, 10022272), (32, 9709076), (38, 8176064), (52, 5974816), (62, 5011136), (64, 4854538), (76, 4088032), (104, 2987408), (124, 2505568), (128, 2427269), (152, 2044016), (208, 1493704), (247, 1257856), (248, 1252784), (304, 1022008), (317, 980096), (403, 770944), (416, 746852), (494, 628928), (496, 626392), (589, 527488), (608, 511004), (634, 490048), (806, 385472), (832, 373426), (988, 314464), (992, 313196), (1178, 263744), (1216, 255502), (1268, 245024), (1612, 192736), (1664, 186713), (1976, 157232), (1984, 156598), (2356, 131872), (2432, 127751), (2536, 122512), (3224, 96368), (3952, 78616), (3968, 78299), (4121, 75392), (4712, 65936), (5072, 61256), (6023, 51584), (6448, 48184), (7657, 40576), (7904, 39308), (8242, 37696), (9424, 32968), (9827, 31616), (10144, 30628), (12046, 25792), (12896, 24092), (15314, 20288), (15808, 19654), (16484, 18848)]