339009664

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 793592640

約数和(自身を除く): 454582976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 73, 112, 128, 142, 146, 224, 284, 292, 448, 497, 511, 568, 584, 896, 994, 1022, 1136, 1168, 1988, 2044, 2272, 2336, 3976, 4088, 4544, 4672, 5183, 5329, 7952, 8176, 9088, 9344, 10366, 10658, 15904, 16352, 20732, 21316, 31808, 32704, 36281, 37303, 41464, 42632, 63616, 65408, 72562, 74606, 82928, 85264, 145124, 149212, 165856, 170528, 290248, 298424, 331712, 341056, 378359, 580496, 596848, 663424, 682112, 756718, 1160992, 1193696, 1513436, 2321984, 2387392, 2648513, 3026872, 4643968, 4774784, 5297026, 6053744, 10594052, 12107488, 21188104, 24214976, 42376208, 48429952, 84752416, 169504832, 339009664]

約数ペア:

[(1, 339009664), (2, 169504832), (4, 84752416), (7, 48429952), (8, 42376208), (14, 24214976), (16, 21188104), (28, 12107488), (32, 10594052), (56, 6053744), (64, 5297026), (71, 4774784), (73, 4643968), (112, 3026872), (128, 2648513), (142, 2387392), (146, 2321984), (224, 1513436), (284, 1193696), (292, 1160992), (448, 756718), (497, 682112), (511, 663424), (568, 596848), (584, 580496), (896, 378359), (994, 341056), (1022, 331712), (1136, 298424), (1168, 290248), (1988, 170528), (2044, 165856), (2272, 149212), (2336, 145124), (3976, 85264), (4088, 82928), (4544, 74606), (4672, 72562), (5183, 65408), (5329, 63616), (7952, 42632), (8176, 41464), (9088, 37303), (9344, 36281), (10366, 32704), (10658, 31808), (15904, 21316), (16352, 20732)]