459756556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 963718560

約数和(自身を除く): 503962004

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 89, 106, 118, 178, 212, 236, 356, 371, 413, 623, 742, 826, 1246, 1484, 1652, 2492, 3127, 3481, 4717, 5251, 6254, 6962, 9434, 10502, 12508, 13924, 18868, 21004, 21889, 24367, 33019, 36757, 43778, 48734, 66038, 73514, 87556, 97468, 132076, 147028, 184493, 278303, 309809, 368986, 556606, 619618, 737972, 1113212, 1239236, 1291451, 1948121, 2168663, 2582902, 3896242, 4337326, 5165804, 7792484, 8674652, 16419877, 32839754, 65679508, 114939139, 229878278, 459756556]

約数ペア:

[(1, 459756556), (2, 229878278), (4, 114939139), (7, 65679508), (14, 32839754), (28, 16419877), (53, 8674652), (59, 7792484), (89, 5165804), (106, 4337326), (118, 3896242), (178, 2582902), (212, 2168663), (236, 1948121), (356, 1291451), (371, 1239236), (413, 1113212), (623, 737972), (742, 619618), (826, 556606), (1246, 368986), (1484, 309809), (1652, 278303), (2492, 184493), (3127, 147028), (3481, 132076), (4717, 97468), (5251, 87556), (6254, 73514), (6962, 66038), (9434, 48734), (10502, 43778), (12508, 36757), (13924, 33019), (18868, 24367), (21004, 21889)]