1346727172

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1$

素因数の和:7721

約数の個数: 72

約数和(自身を含む): 2927957760

約数和(自身を除く): 1581230588

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 812, 868, 899, 1421, 1519, 1798, 2842, 3038, 3596, 5684, 6076, 6293, 7643, 12586, 15286, 25172, 30572, 44051, 53501, 88102, 107002, 176204, 214004, 221647, 236933, 374507, 443294, 473866, 749014, 886588, 947732, 1498028, 1551529, 1658531, 3103058, 3317062, 6206116, 6634124, 6871057, 10860703, 11609717, 13742114, 21721406, 23219434, 27484228, 43442812, 46438868, 48097399, 96194798, 192389596, 336681793, 673363586, 1346727172]

約数ペア:

[(1, 1346727172), (2, 673363586), (4, 336681793), (7, 192389596), (14, 96194798), (28, 48097399), (29, 46438868), (31, 43442812), (49, 27484228), (58, 23219434), (62, 21721406), (98, 13742114), (116, 11609717), (124, 10860703), (196, 6871057), (203, 6634124), (217, 6206116), (406, 3317062), (434, 3103058), (812, 1658531), (868, 1551529), (899, 1498028), (1421, 947732), (1519, 886588), (1798, 749014), (2842, 473866), (3038, 443294), (3596, 374507), (5684, 236933), (6076, 221647), (6293, 214004), (7643, 176204), (12586, 107002), (15286, 88102), (25172, 53501), (30572, 44051)]