251736996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 692677888

約数和(自身を除く): 440940892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 73, 84, 122, 146, 183, 219, 244, 292, 366, 427, 438, 511, 673, 732, 854, 876, 1022, 1281, 1346, 1533, 1708, 2019, 2044, 2562, 2692, 3066, 4038, 4453, 4711, 5124, 6132, 8076, 8906, 9422, 13359, 14133, 17812, 18844, 26718, 28266, 31171, 41053, 49129, 53436, 56532, 62342, 82106, 93513, 98258, 123159, 124684, 147387, 164212, 187026, 196516, 246318, 287371, 294774, 343903, 374052, 492636, 574742, 589548, 687806, 862113, 1031709, 1149484, 1375612, 1724226, 2063418, 2996869, 3448452, 4126836, 5993738, 8990607, 11987476, 17981214, 20978083, 35962428, 41956166, 62934249, 83912332, 125868498, 251736996]

約数ペア:

[(1, 251736996), (2, 125868498), (3, 83912332), (4, 62934249), (6, 41956166), (7, 35962428), (12, 20978083), (14, 17981214), (21, 11987476), (28, 8990607), (42, 5993738), (61, 4126836), (73, 3448452), (84, 2996869), (122, 2063418), (146, 1724226), (183, 1375612), (219, 1149484), (244, 1031709), (292, 862113), (366, 687806), (427, 589548), (438, 574742), (511, 492636), (673, 374052), (732, 343903), (854, 294774), (876, 287371), (1022, 246318), (1281, 196516), (1346, 187026), (1533, 164212), (1708, 147387), (2019, 124684), (2044, 123159), (2562, 98258), (2692, 93513), (3066, 82106), (4038, 62342), (4453, 56532), (4711, 53436), (5124, 49129), (6132, 41053), (8076, 31171), (8906, 28266), (9422, 26718), (13359, 18844), (14133, 17812)]