2128394772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4519}}^1$

素因数の和:4635

約数の個数: 144

約数和(自身を含む): 6492528000

約数和(自身を除く): 4364133228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 89, 98, 108, 126, 147, 178, 189, 196, 252, 267, 294, 356, 378, 441, 534, 588, 623, 756, 801, 882, 1068, 1246, 1323, 1602, 1764, 1869, 2403, 2492, 2646, 3204, 3738, 4361, 4519, 4806, 5292, 5607, 7476, 8722, 9038, 9612, 11214, 13083, 13557, 16821, 17444, 18076, 22428, 26166, 27114, 31633, 33642, 39249, 40671, 52332, 54228, 63266, 67284, 78498, 81342, 94899, 117747, 122013, 126532, 156996, 162684, 189798, 221431, 235494, 244026, 284697, 379596, 402191, 442862, 470988, 488052, 569394, 664293, 804382, 854091, 885724, 1138788, 1206573, 1328586, 1608764, 1708182, 1992879, 2413146, 2657172, 2815337, 3416364, 3619719, 3985758, 4826292, 5630674, 5978637, 7239438, 7971516, 8446011, 10859157, 11261348, 11957274, 14478876, 16892022, 19707359, 21718314, 23914548, 25338033, 33784044, 39414718, 43436628, 50676066, 59122077, 76014099, 78829436, 101352132, 118244154, 152028198, 177366231, 236488308, 304056396, 354732462, 532098693, 709464924, 1064197386, 2128394772]

約数ペア:

[(1, 2128394772), (2, 1064197386), (3, 709464924), (4, 532098693), (6, 354732462), (7, 304056396), (9, 236488308), (12, 177366231), (14, 152028198), (18, 118244154), (21, 101352132), (27, 78829436), (28, 76014099), (36, 59122077), (42, 50676066), (49, 43436628), (54, 39414718), (63, 33784044), (84, 25338033), (89, 23914548), (98, 21718314), (108, 19707359), (126, 16892022), (147, 14478876), (178, 11957274), (189, 11261348), (196, 10859157), (252, 8446011), (267, 7971516), (294, 7239438), (356, 5978637), (378, 5630674), (441, 4826292), (534, 3985758), (588, 3619719), (623, 3416364), (756, 2815337), (801, 2657172), (882, 2413146), (1068, 1992879), (1246, 1708182), (1323, 1608764), (1602, 1328586), (1764, 1206573), (1869, 1138788), (2403, 885724), (2492, 854091), (2646, 804382), (3204, 664293), (3738, 569394), (4361, 488052), (4519, 470988), (4806, 442862), (5292, 402191), (5607, 379596), (7476, 284697), (8722, 244026), (9038, 235494), (9612, 221431), (11214, 189798), (13083, 162684), (13557, 156996), (16821, 126532), (17444, 122013), (18076, 117747), (22428, 94899), (26166, 81342), (27114, 78498), (31633, 67284), (33642, 63266), (39249, 54228), (40671, 52332)]