6640331628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5197}}^1$

素因数の和:5312

約数の個数: 144

約数和(自身を含む): 18815346144

約数和(自身を除く): 12175014516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 53, 82, 84, 98, 106, 123, 147, 159, 164, 196, 212, 246, 287, 294, 318, 371, 492, 574, 588, 636, 742, 861, 1113, 1148, 1484, 1722, 2009, 2173, 2226, 2597, 3444, 4018, 4346, 4452, 5194, 5197, 6027, 6519, 7791, 8036, 8692, 10388, 10394, 12054, 13038, 15211, 15582, 15591, 20788, 24108, 26076, 30422, 31164, 31182, 36379, 45633, 60844, 62364, 72758, 91266, 106477, 109137, 145516, 182532, 212954, 213077, 218274, 254653, 275441, 319431, 425908, 426154, 436548, 509306, 550882, 638862, 639231, 763959, 826323, 852308, 1018612, 1101764, 1277724, 1278462, 1491539, 1527918, 1652646, 1928087, 2556924, 2983078, 3055836, 3305292, 3856174, 4474617, 5784261, 5966156, 7712348, 8949234, 10440773, 11293081, 11568522, 13496609, 17898468, 20881546, 22586162, 23137044, 26993218, 31322319, 33879243, 40489827, 41763092, 45172324, 53986436, 62644638, 67758486, 79051567, 80979654, 125289276, 135516972, 158103134, 161959308, 237154701, 316206268, 474309402, 553360969, 948618804, 1106721938, 1660082907, 2213443876, 3320165814, 6640331628]

約数ペア:

[(1, 6640331628), (2, 3320165814), (3, 2213443876), (4, 1660082907), (6, 1106721938), (7, 948618804), (12, 553360969), (14, 474309402), (21, 316206268), (28, 237154701), (41, 161959308), (42, 158103134), (49, 135516972), (53, 125289276), (82, 80979654), (84, 79051567), (98, 67758486), (106, 62644638), (123, 53986436), (147, 45172324), (159, 41763092), (164, 40489827), (196, 33879243), (212, 31322319), (246, 26993218), (287, 23137044), (294, 22586162), (318, 20881546), (371, 17898468), (492, 13496609), (574, 11568522), (588, 11293081), (636, 10440773), (742, 8949234), (861, 7712348), (1113, 5966156), (1148, 5784261), (1484, 4474617), (1722, 3856174), (2009, 3305292), (2173, 3055836), (2226, 2983078), (2597, 2556924), (3444, 1928087), (4018, 1652646), (4346, 1527918), (4452, 1491539), (5194, 1278462), (5197, 1277724), (6027, 1101764), (6519, 1018612), (7791, 852308), (8036, 826323), (8692, 763959), (10388, 639231), (10394, 638862), (12054, 550882), (13038, 509306), (15211, 436548), (15582, 426154), (15591, 425908), (20788, 319431), (24108, 275441), (26076, 254653), (30422, 218274), (31164, 213077), (31182, 212954), (36379, 182532), (45633, 145516), (60844, 109137), (62364, 106477), (72758, 91266)]