421167996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29921}}^1$

素因数の和:29971

約数の個数: 72

約数和(自身を含む): 1176293664

約数和(自身を除く): 755125668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 29921, 59842, 89763, 119684, 179526, 269289, 359052, 508657, 538578, 688183, 1017314, 1077156, 1376366, 1525971, 2034628, 2064549, 2752732, 3051942, 4129098, 4577913, 6103884, 6193647, 8258196, 9155826, 11699111, 12387294, 18311652, 23398222, 24774588, 35097333, 46796444, 70194666, 105291999, 140389332, 210583998, 421167996]

約数ペア:

[(1, 421167996), (2, 210583998), (3, 140389332), (4, 105291999), (6, 70194666), (9, 46796444), (12, 35097333), (17, 24774588), (18, 23398222), (23, 18311652), (34, 12387294), (36, 11699111), (46, 9155826), (51, 8258196), (68, 6193647), (69, 6103884), (92, 4577913), (102, 4129098), (138, 3051942), (153, 2752732), (204, 2064549), (207, 2034628), (276, 1525971), (306, 1376366), (391, 1077156), (414, 1017314), (612, 688183), (782, 538578), (828, 508657), (1173, 359052), (1564, 269289), (2346, 179526), (3519, 119684), (4692, 89763), (7038, 59842), (14076, 29921)]