354920682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 765676800

約数和(自身を除く): 410756118

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 149, 246, 298, 421, 447, 842, 894, 943, 1263, 1886, 2526, 2829, 3427, 5658, 6109, 6854, 9683, 10281, 12218, 17261, 18327, 19366, 20562, 29049, 34522, 36654, 51783, 58098, 62729, 103566, 125458, 140507, 188187, 281014, 376374, 397003, 421521, 794006, 843042, 1191009, 1442767, 2382018, 2571889, 2885534, 4328301, 5143778, 7715667, 8656602, 15431334, 59153447, 118306894, 177460341, 354920682]

約数ペア:

[(1, 354920682), (2, 177460341), (3, 118306894), (6, 59153447), (23, 15431334), (41, 8656602), (46, 7715667), (69, 5143778), (82, 4328301), (123, 2885534), (138, 2571889), (149, 2382018), (246, 1442767), (298, 1191009), (421, 843042), (447, 794006), (842, 421521), (894, 397003), (943, 376374), (1263, 281014), (1886, 188187), (2526, 140507), (2829, 125458), (3427, 103566), (5658, 62729), (6109, 58098), (6854, 51783), (9683, 36654), (10281, 34522), (12218, 29049), (17261, 20562), (18327, 19366)]