289969472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3593}}^1$

素因数の和:3715

約数の個数: 56

約数和(自身を含む): 626232936

約数和(自身を除く): 336263464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 3593, 5044, 6208, 7186, 10088, 14372, 20176, 28744, 40352, 46709, 57488, 80704, 93418, 114976, 186836, 229952, 348521, 373672, 697042, 747344, 1394084, 1494688, 2788168, 2989376, 4530773, 5576336, 9061546, 11152672, 18123092, 22305344, 36246184, 72492368, 144984736, 289969472]

約数ペア:

[(1, 289969472), (2, 144984736), (4, 72492368), (8, 36246184), (13, 22305344), (16, 18123092), (26, 11152672), (32, 9061546), (52, 5576336), (64, 4530773), (97, 2989376), (104, 2788168), (194, 1494688), (208, 1394084), (388, 747344), (416, 697042), (776, 373672), (832, 348521), (1261, 229952), (1552, 186836), (2522, 114976), (3104, 93418), (3593, 80704), (5044, 57488), (6208, 46709), (7186, 40352), (10088, 28744), (14372, 20176)]