419286532

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 888857088

約数和(自身を除く): 469570556

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 151, 196, 217, 302, 434, 457, 604, 868, 914, 1057, 1519, 1828, 2114, 3038, 3199, 4228, 4681, 6076, 6398, 7399, 9362, 12796, 14167, 14798, 18724, 22393, 28334, 29596, 32767, 44786, 56668, 65534, 69007, 89572, 99169, 131068, 138014, 198338, 229369, 276028, 396676, 458738, 483049, 694183, 917476, 966098, 1388366, 1932196, 2139217, 2776732, 3381343, 4278434, 6762686, 8556868, 13525372, 14974519, 29949038, 59898076, 104821633, 209643266, 419286532]

約数ペア:

[(1, 419286532), (2, 209643266), (4, 104821633), (7, 59898076), (14, 29949038), (28, 14974519), (31, 13525372), (49, 8556868), (62, 6762686), (98, 4278434), (124, 3381343), (151, 2776732), (196, 2139217), (217, 1932196), (302, 1388366), (434, 966098), (457, 917476), (604, 694183), (868, 483049), (914, 458738), (1057, 396676), (1519, 276028), (1828, 229369), (2114, 198338), (3038, 138014), (3199, 131068), (4228, 99169), (4681, 89572), (6076, 69007), (6398, 65534), (7399, 56668), (9362, 44786), (12796, 32767), (14167, 29596), (14798, 28334), (18724, 22393)]