390091352

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 898283520

約数和(自身を除く): 508192168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 188, 196, 217, 248, 329, 376, 392, 434, 658, 683, 868, 1316, 1366, 1457, 1519, 1736, 2303, 2632, 2732, 2914, 3038, 4606, 4781, 5464, 5828, 6076, 9212, 9562, 10199, 11656, 12152, 18424, 19124, 20398, 21173, 32101, 33467, 38248, 40796, 42346, 64202, 66934, 71393, 81592, 84692, 128404, 133868, 142786, 148211, 169384, 224707, 256808, 267736, 285572, 296422, 449414, 571144, 592844, 898828, 995131, 1037477, 1185688, 1572949, 1797656, 1990262, 2074954, 3145898, 3980524, 4149908, 6291796, 6965917, 7961048, 8299816, 12583592, 13931834, 27863668, 48761419, 55727336, 97522838, 195045676, 390091352]

約数ペア:

[(1, 390091352), (2, 195045676), (4, 97522838), (7, 55727336), (8, 48761419), (14, 27863668), (28, 13931834), (31, 12583592), (47, 8299816), (49, 7961048), (56, 6965917), (62, 6291796), (94, 4149908), (98, 3980524), (124, 3145898), (188, 2074954), (196, 1990262), (217, 1797656), (248, 1572949), (329, 1185688), (376, 1037477), (392, 995131), (434, 898828), (658, 592844), (683, 571144), (868, 449414), (1316, 296422), (1366, 285572), (1457, 267736), (1519, 256808), (1736, 224707), (2303, 169384), (2632, 148211), (2732, 142786), (2914, 133868), (3038, 128404), (4606, 84692), (4781, 81592), (5464, 71393), (5828, 66934), (6076, 64202), (9212, 42346), (9562, 40796), (10199, 38248), (11656, 33467), (12152, 32101), (18424, 21173), (19124, 20398)]