721791048108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{294461}}^1$

素因数の和:295327

約数の個数: 96

約数和(自身を含む): 1911505962240

約数和(自身を除く): 1189714914132

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 827, 988, 1482, 1654, 2481, 2964, 3308, 4962, 9924, 10751, 15713, 21502, 31426, 32253, 43004, 47139, 62852, 64506, 94278, 129012, 188556, 204269, 294461, 408538, 588922, 612807, 817076, 883383, 1177844, 1225614, 1766766, 2451228, 3533532, 3827993, 5594759, 7655986, 11189518, 11483979, 15311972, 16784277, 22379036, 22967958, 33568554, 45935916, 67137108, 72731867, 145463734, 218195601, 243519247, 290927468, 436391202, 487038494, 730557741, 872782404, 974076988, 1461115482, 2922230964, 3165750211, 4626865693, 6331500422, 9253731386, 9497250633, 12663000844, 13880597079, 18507462772, 18994501266, 27761194158, 37989002532, 55522388316, 60149254009, 120298508018, 180447762027, 240597016036, 360895524054, 721791048108]

約数ペア:

[(1, 721791048108), (2, 360895524054), (3, 240597016036), (4, 180447762027), (6, 120298508018), (12, 60149254009), (13, 55522388316), (19, 37989002532), (26, 27761194158), (38, 18994501266), (39, 18507462772), (52, 13880597079), (57, 12663000844), (76, 9497250633), (78, 9253731386), (114, 6331500422), (156, 4626865693), (228, 3165750211), (247, 2922230964), (494, 1461115482), (741, 974076988), (827, 872782404), (988, 730557741), (1482, 487038494), (1654, 436391202), (2481, 290927468), (2964, 243519247), (3308, 218195601), (4962, 145463734), (9924, 72731867), (10751, 67137108), (15713, 45935916), (21502, 33568554), (31426, 22967958), (32253, 22379036), (43004, 16784277), (47139, 15311972), (62852, 11483979), (64506, 11189518), (94278, 7655986), (129012, 5594759), (188556, 3827993), (204269, 3533532), (294461, 2451228), (408538, 1766766), (588922, 1225614), (612807, 1177844), (817076, 883383)]