645474713832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18638101}}^1$

素因数の和:18638163

約数の個数: 96

約数和(自身を含む): 1933516701480

約数和(自身を除く): 1288041987648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 5772, 8658, 11544, 17316, 34632, 18638101, 37276202, 55914303, 74552404, 111828606, 149104808, 167742909, 223657212, 242295313, 335485818, 447314424, 484590626, 670971636, 689609737, 726885939, 969181252, 1341943272, 1379219474, 1453771878, 1938362504, 2068829211, 2180657817, 2758438948, 2907543756, 4137658422, 4361315634, 5516877896, 5815087512, 6206487633, 8275316844, 8722631268, 8964926581, 12412975266, 16550633688, 17445262536, 17929853162, 24825950532, 26894779743, 35859706324, 49651901064, 53789559486, 71719412648, 80684339229, 107579118972, 161368678458, 215158237944, 322737356916, 645474713832]

約数ペア:

[(1, 645474713832), (2, 322737356916), (3, 215158237944), (4, 161368678458), (6, 107579118972), (8, 80684339229), (9, 71719412648), (12, 53789559486), (13, 49651901064), (18, 35859706324), (24, 26894779743), (26, 24825950532), (36, 17929853162), (37, 17445262536), (39, 16550633688), (52, 12412975266), (72, 8964926581), (74, 8722631268), (78, 8275316844), (104, 6206487633), (111, 5815087512), (117, 5516877896), (148, 4361315634), (156, 4137658422), (222, 2907543756), (234, 2758438948), (296, 2180657817), (312, 2068829211), (333, 1938362504), (444, 1453771878), (468, 1379219474), (481, 1341943272), (666, 969181252), (888, 726885939), (936, 689609737), (962, 670971636), (1332, 484590626), (1443, 447314424), (1924, 335485818), (2664, 242295313), (2886, 223657212), (3848, 167742909), (4329, 149104808), (5772, 111828606), (8658, 74552404), (11544, 55914303), (17316, 37276202), (34632, 18638101)]