508327274

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 1006935552

約数和(自身を除く): 498608278

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 61, 62, 91, 98, 122, 182, 211, 217, 403, 422, 427, 434, 637, 793, 806, 854, 1274, 1477, 1519, 1586, 1891, 2743, 2821, 2954, 2989, 3038, 3782, 5486, 5551, 5642, 5978, 6541, 10339, 11102, 12871, 13082, 13237, 19201, 19747, 20678, 24583, 25742, 26474, 38402, 38857, 39494, 45787, 49166, 77714, 85033, 90097, 91574, 92659, 134407, 167323, 170066, 172081, 180194, 185318, 268814, 320509, 334646, 344162, 399001, 595231, 630679, 641018, 798002, 1171261, 1190462, 1204567, 1261358, 2342522, 2409134, 2793007, 4166617, 5187013, 5586014, 8198827, 8333234, 10374026, 16397654, 19551049, 36309091, 39102098, 72618182, 254163637, 508327274]

約数ペア:

[(1, 508327274), (2, 254163637), (7, 72618182), (13, 39102098), (14, 36309091), (26, 19551049), (31, 16397654), (49, 10374026), (61, 8333234), (62, 8198827), (91, 5586014), (98, 5187013), (122, 4166617), (182, 2793007), (211, 2409134), (217, 2342522), (403, 1261358), (422, 1204567), (427, 1190462), (434, 1171261), (637, 798002), (793, 641018), (806, 630679), (854, 595231), (1274, 399001), (1477, 344162), (1519, 334646), (1586, 320509), (1891, 268814), (2743, 185318), (2821, 180194), (2954, 172081), (2989, 170066), (3038, 167323), (3782, 134407), (5486, 92659), (5551, 91574), (5642, 90097), (5978, 85033), (6541, 77714), (10339, 49166), (11102, 45787), (12871, 39494), (13082, 38857), (13237, 38402), (19201, 26474), (19747, 25742), (20678, 24583)]