212331384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 608634000

約数和(自身を除く): 396302616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 269, 342, 456, 538, 577, 684, 807, 1076, 1154, 1368, 1614, 1731, 2152, 2308, 2421, 3228, 3462, 4616, 4842, 5111, 5193, 6456, 6924, 9684, 10222, 10386, 10963, 13848, 15333, 19368, 20444, 20772, 21926, 30666, 32889, 40888, 41544, 43852, 45999, 61332, 65778, 87704, 91998, 98667, 122664, 131556, 155213, 183996, 197334, 263112, 310426, 367992, 394668, 465639, 620852, 789336, 931278, 1241704, 1396917, 1862556, 2793834, 2949047, 3725112, 5587668, 5898094, 8847141, 11175336, 11796188, 17694282, 23592376, 26541423, 35388564, 53082846, 70777128, 106165692, 212331384]

約数ペア:

[(1, 212331384), (2, 106165692), (3, 70777128), (4, 53082846), (6, 35388564), (8, 26541423), (9, 23592376), (12, 17694282), (18, 11796188), (19, 11175336), (24, 8847141), (36, 5898094), (38, 5587668), (57, 3725112), (72, 2949047), (76, 2793834), (114, 1862556), (152, 1396917), (171, 1241704), (228, 931278), (269, 789336), (342, 620852), (456, 465639), (538, 394668), (577, 367992), (684, 310426), (807, 263112), (1076, 197334), (1154, 183996), (1368, 155213), (1614, 131556), (1731, 122664), (2152, 98667), (2308, 91998), (2421, 87704), (3228, 65778), (3462, 61332), (4616, 45999), (4842, 43852), (5111, 41544), (5193, 40888), (6456, 32889), (6924, 30666), (9684, 21926), (10222, 20772), (10386, 20444), (10963, 19368), (13848, 15333)]