684860148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16673}}^1$

素因数の和:16853

約数の個数: 72

約数和(自身を含む): 1990742208

約数和(自身を除く): 1305882060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6846, 10269, 13692, 16673, 20538, 33346, 41076, 50019, 66692, 100038, 116711, 150057, 200076, 233422, 300114, 350133, 466844, 600228, 700266, 1050399, 1400532, 2100798, 2717699, 4201596, 5435398, 8153097, 10870796, 16306194, 19023893, 24459291, 32612388, 38047786, 48918582, 57071679, 76095572, 97837164, 114143358, 171215037, 228286716, 342430074, 684860148]

約数ペア:

[(1, 684860148), (2, 342430074), (3, 228286716), (4, 171215037), (6, 114143358), (7, 97837164), (9, 76095572), (12, 57071679), (14, 48918582), (18, 38047786), (21, 32612388), (28, 24459291), (36, 19023893), (42, 16306194), (63, 10870796), (84, 8153097), (126, 5435398), (163, 4201596), (252, 2717699), (326, 2100798), (489, 1400532), (652, 1050399), (978, 700266), (1141, 600228), (1467, 466844), (1956, 350133), (2282, 300114), (2934, 233422), (3423, 200076), (4564, 150057), (5868, 116711), (6846, 100038), (10269, 66692), (13692, 50019), (16673, 41076), (20538, 33346)]