381878154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 992219904

約数和(自身を除く): 610341750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 313, 322, 414, 421, 483, 626, 842, 939, 966, 1263, 1449, 1878, 2191, 2526, 2817, 2898, 2947, 3789, 4382, 5634, 5894, 6573, 7199, 7578, 8841, 9683, 13146, 14398, 17682, 19366, 19719, 21597, 26523, 29049, 39438, 43194, 50393, 53046, 58098, 64791, 67781, 87147, 100786, 129582, 131773, 135562, 151179, 174294, 203343, 263546, 302358, 395319, 406686, 453537, 610029, 790638, 907074, 922411, 1185957, 1220058, 1844822, 2371914, 2767233, 3030779, 5534466, 6061558, 8301699, 9092337, 16603398, 18184674, 21215453, 27277011, 42430906, 54554022, 63646359, 127292718, 190939077, 381878154]

約数ペア:

[(1, 381878154), (2, 190939077), (3, 127292718), (6, 63646359), (7, 54554022), (9, 42430906), (14, 27277011), (18, 21215453), (21, 18184674), (23, 16603398), (42, 9092337), (46, 8301699), (63, 6061558), (69, 5534466), (126, 3030779), (138, 2767233), (161, 2371914), (207, 1844822), (313, 1220058), (322, 1185957), (414, 922411), (421, 907074), (483, 790638), (626, 610029), (842, 453537), (939, 406686), (966, 395319), (1263, 302358), (1449, 263546), (1878, 203343), (2191, 174294), (2526, 151179), (2817, 135562), (2898, 131773), (2947, 129582), (3789, 100786), (4382, 87147), (5634, 67781), (5894, 64791), (6573, 58098), (7199, 53046), (7578, 50393), (8841, 43194), (9683, 39438), (13146, 29049), (14398, 26523), (17682, 21597), (19366, 19719)]