220853556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7243}}^1$

素因数の和:7282

約数の個数: 108

約数和(自身を含む): 701393056

約数和(自身を除く): 480539500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7243, 7623, 10164, 14486, 15246, 21729, 28972, 30492, 43458, 50701, 65187, 79673, 86916, 101402, 130374, 152103, 159346, 202804, 239019, 260748, 304206, 318692, 456309, 478038, 557711, 608412, 717057, 876403, 912618, 956076, 1115422, 1434114, 1673133, 1752806, 1825236, 2230844, 2629209, 2868228, 3346266, 3505612, 5019399, 5258418, 6134821, 6692532, 7887627, 10038798, 10516836, 12269642, 15775254, 18404463, 20077596, 24539284, 31550508, 36808926, 55213389, 73617852, 110426778, 220853556]

約数ペア:

[(1, 220853556), (2, 110426778), (3, 73617852), (4, 55213389), (6, 36808926), (7, 31550508), (9, 24539284), (11, 20077596), (12, 18404463), (14, 15775254), (18, 12269642), (21, 10516836), (22, 10038798), (28, 7887627), (33, 6692532), (36, 6134821), (42, 5258418), (44, 5019399), (63, 3505612), (66, 3346266), (77, 2868228), (84, 2629209), (99, 2230844), (121, 1825236), (126, 1752806), (132, 1673133), (154, 1434114), (198, 1115422), (231, 956076), (242, 912618), (252, 876403), (308, 717057), (363, 608412), (396, 557711), (462, 478038), (484, 456309), (693, 318692), (726, 304206), (847, 260748), (924, 239019), (1089, 202804), (1386, 159346), (1452, 152103), (1694, 130374), (2178, 101402), (2541, 86916), (2772, 79673), (3388, 65187), (4356, 50701), (5082, 43458), (7243, 30492), (7623, 28972), (10164, 21729), (14486, 15246)]