644734011012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{357611}}^1$

素因数の和:357778

約数の個数: 144

約数和(自身を含む): 1876381581312

約数和(自身を除く): 1231647570300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 169, 182, 254, 273, 338, 364, 381, 507, 508, 546, 676, 762, 889, 1014, 1092, 1183, 1524, 1651, 1778, 2028, 2366, 2667, 3302, 3549, 3556, 4732, 4953, 5334, 6604, 7098, 9906, 10668, 11557, 14196, 19812, 21463, 23114, 34671, 42926, 46228, 64389, 69342, 85852, 128778, 138684, 150241, 257556, 300482, 357611, 450723, 600964, 715222, 901446, 1072833, 1430444, 1802892, 2145666, 2503277, 4291332, 4648943, 5006554, 7509831, 9297886, 10013108, 13946829, 15019662, 18595772, 27893658, 30039324, 32542601, 45416597, 55787316, 60436259, 65085202, 90833194, 97627803, 120872518, 130170404, 136249791, 181308777, 181666388, 195255606, 241745036, 272499582, 317916179, 362617554, 390511212, 423053813, 544999164, 590415761, 635832358, 725235108, 846107626, 953748537, 1180831522, 1269161439, 1271664716, 1692215252, 1771247283, 1907497074, 2361663044, 2538322878, 3542494566, 3814994148, 4132910327, 5076645756, 7084989132, 7675404893, 8265820654, 12398730981, 15350809786, 16531641308, 23026214679, 24797461962, 30701619572, 46052429358, 49594923924, 53727834251, 92104858716, 107455668502, 161183502753, 214911337004, 322367005506, 644734011012]

約数ペア:

[(1, 644734011012), (2, 322367005506), (3, 214911337004), (4, 161183502753), (6, 107455668502), (7, 92104858716), (12, 53727834251), (13, 49594923924), (14, 46052429358), (21, 30701619572), (26, 24797461962), (28, 23026214679), (39, 16531641308), (42, 15350809786), (52, 12398730981), (78, 8265820654), (84, 7675404893), (91, 7084989132), (127, 5076645756), (156, 4132910327), (169, 3814994148), (182, 3542494566), (254, 2538322878), (273, 2361663044), (338, 1907497074), (364, 1771247283), (381, 1692215252), (507, 1271664716), (508, 1269161439), (546, 1180831522), (676, 953748537), (762, 846107626), (889, 725235108), (1014, 635832358), (1092, 590415761), (1183, 544999164), (1524, 423053813), (1651, 390511212), (1778, 362617554), (2028, 317916179), (2366, 272499582), (2667, 241745036), (3302, 195255606), (3549, 181666388), (3556, 181308777), (4732, 136249791), (4953, 130170404), (5334, 120872518), (6604, 97627803), (7098, 90833194), (9906, 65085202), (10668, 60436259), (11557, 55787316), (14196, 45416597), (19812, 32542601), (21463, 30039324), (23114, 27893658), (34671, 18595772), (42926, 15019662), (46228, 13946829), (64389, 10013108), (69342, 9297886), (85852, 7509831), (128778, 5006554), (138684, 4648943), (150241, 4291332), (257556, 2503277), (300482, 2145666), (357611, 1802892), (450723, 1430444), (600964, 1072833), (715222, 901446)]