220739064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 692375040

約数和(自身を除く): 471635976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 1907, 2067, 2184, 2226, 2756, 2968, 3814, 4134, 4452, 4823, 5512, 5721, 7628, 8268, 8904, 9646, 11442, 13349, 14469, 15256, 16536, 19292, 22884, 24791, 26698, 28938, 38584, 40047, 45768, 49582, 53396, 57876, 74373, 80094, 99164, 101071, 106792, 115752, 148746, 160188, 173537, 198328, 202142, 297492, 303213, 320376, 347074, 404284, 520611, 594984, 606426, 694148, 707497, 808568, 1041222, 1212852, 1313923, 1388296, 1414994, 2082444, 2122491, 2425704, 2627846, 2829988, 3941769, 4164888, 4244982, 5255692, 5659976, 7883538, 8489964, 9197461, 10511384, 15767076, 16979928, 18394922, 27592383, 31534152, 36789844, 55184766, 73579688, 110369532, 220739064]

約数ペア:

[(1, 220739064), (2, 110369532), (3, 73579688), (4, 55184766), (6, 36789844), (7, 31534152), (8, 27592383), (12, 18394922), (13, 16979928), (14, 15767076), (21, 10511384), (24, 9197461), (26, 8489964), (28, 7883538), (39, 5659976), (42, 5255692), (52, 4244982), (53, 4164888), (56, 3941769), (78, 2829988), (84, 2627846), (91, 2425704), (104, 2122491), (106, 2082444), (156, 1414994), (159, 1388296), (168, 1313923), (182, 1212852), (212, 1041222), (273, 808568), (312, 707497), (318, 694148), (364, 606426), (371, 594984), (424, 520611), (546, 404284), (636, 347074), (689, 320376), (728, 303213), (742, 297492), (1092, 202142), (1113, 198328), (1272, 173537), (1378, 160188), (1484, 148746), (1907, 115752), (2067, 106792), (2184, 101071), (2226, 99164), (2756, 80094), (2968, 74373), (3814, 57876), (4134, 53396), (4452, 49582), (4823, 45768), (5512, 40047), (5721, 38584), (7628, 28938), (8268, 26698), (8904, 24791), (9646, 22884), (11442, 19292), (13349, 16536), (14469, 15256)]