421655424

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 1165639680

約数和(自身を除く): 743984256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 128, 141, 183, 188, 192, 244, 282, 366, 376, 383, 384, 488, 564, 732, 752, 766, 976, 1128, 1149, 1464, 1504, 1532, 1952, 2256, 2298, 2867, 2928, 3008, 3064, 3904, 4512, 4596, 5734, 5856, 6016, 6128, 7808, 8601, 9024, 9192, 11468, 11712, 12256, 17202, 18001, 18048, 18384, 22936, 23363, 23424, 24512, 34404, 36002, 36768, 45872, 46726, 49024, 54003, 68808, 70089, 72004, 73536, 91744, 93452, 108006, 137616, 140178, 144008, 147072, 183488, 186904, 216012, 275232, 280356, 288016, 366976, 373808, 432024, 550464, 560712, 576032, 747616, 864048, 1098061, 1100928, 1121424, 1152064, 1495232, 1728096, 2196122, 2242848, 2304128, 2990464, 3294183, 3456192, 4392244, 4485696, 6588366, 6912384, 8784488, 8971392, 13176732, 17568976, 26353464, 35137952, 52706928, 70275904, 105413856, 140551808, 210827712, 421655424]

約数ペア:

[(1, 421655424), (2, 210827712), (3, 140551808), (4, 105413856), (6, 70275904), (8, 52706928), (12, 35137952), (16, 26353464), (24, 17568976), (32, 13176732), (47, 8971392), (48, 8784488), (61, 6912384), (64, 6588366), (94, 4485696), (96, 4392244), (122, 3456192), (128, 3294183), (141, 2990464), (183, 2304128), (188, 2242848), (192, 2196122), (244, 1728096), (282, 1495232), (366, 1152064), (376, 1121424), (383, 1100928), (384, 1098061), (488, 864048), (564, 747616), (732, 576032), (752, 560712), (766, 550464), (976, 432024), (1128, 373808), (1149, 366976), (1464, 288016), (1504, 280356), (1532, 275232), (1952, 216012), (2256, 186904), (2298, 183488), (2867, 147072), (2928, 144008), (3008, 140178), (3064, 137616), (3904, 108006), (4512, 93452), (4596, 91744), (5734, 73536), (5856, 72004), (6016, 70089), (6128, 68808), (7808, 54003), (8601, 49024), (9024, 46726), (9192, 45872), (11468, 36768), (11712, 36002), (12256, 34404), (17202, 24512), (18001, 23424), (18048, 23363), (18384, 22936)]