891933084

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 180

約数和(自身を含む): 2789527104

約数和(自身を除く): 1897594020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 343, 357, 441, 476, 588, 607, 612, 686, 714, 833, 882, 1029, 1071, 1214, 1372, 1428, 1666, 1764, 1821, 2058, 2142, 2401, 2428, 2499, 3087, 3332, 3642, 4116, 4249, 4284, 4802, 4998, 5463, 5831, 6174, 7203, 7284, 7497, 8498, 9604, 9996, 10319, 10926, 11662, 12348, 12747, 14406, 14994, 16996, 17493, 20638, 21609, 21852, 23324, 25494, 28812, 29743, 29988, 30957, 34986, 38241, 40817, 41276, 43218, 50988, 52479, 59486, 61914, 69972, 72233, 76482, 81634, 86436, 89229, 92871, 104958, 118972, 122451, 123828, 144466, 152964, 163268, 178458, 185742, 208201, 209916, 216699, 244902, 267687, 288932, 356916, 367353, 371484, 416402, 433398, 489804, 505631, 535374, 624603, 650097, 734706, 832804, 866796, 1011262, 1070748, 1249206, 1300194, 1457407, 1469412, 1516893, 1873809, 2022524, 2498412, 2600388, 2914814, 3033786, 3539417, 3747618, 4372221, 4550679, 5829628, 6067572, 7078834, 7495236, 8744442, 9101358, 10618251, 13116663, 14157668, 17488884, 18202716, 21236502, 24775919, 26233326, 31854753, 42473004, 49551838, 52466652, 63709506, 74327757, 99103676, 127419012, 148655514, 222983271, 297311028, 445966542, 891933084]

約数ペア:

[(1, 891933084), (2, 445966542), (3, 297311028), (4, 222983271), (6, 148655514), (7, 127419012), (9, 99103676), (12, 74327757), (14, 63709506), (17, 52466652), (18, 49551838), (21, 42473004), (28, 31854753), (34, 26233326), (36, 24775919), (42, 21236502), (49, 18202716), (51, 17488884), (63, 14157668), (68, 13116663), (84, 10618251), (98, 9101358), (102, 8744442), (119, 7495236), (126, 7078834), (147, 6067572), (153, 5829628), (196, 4550679), (204, 4372221), (238, 3747618), (252, 3539417), (294, 3033786), (306, 2914814), (343, 2600388), (357, 2498412), (441, 2022524), (476, 1873809), (588, 1516893), (607, 1469412), (612, 1457407), (686, 1300194), (714, 1249206), (833, 1070748), (882, 1011262), (1029, 866796), (1071, 832804), (1214, 734706), (1372, 650097), (1428, 624603), (1666, 535374), (1764, 505631), (1821, 489804), (2058, 433398), (2142, 416402), (2401, 371484), (2428, 367353), (2499, 356916), (3087, 288932), (3332, 267687), (3642, 244902), (4116, 216699), (4249, 209916), (4284, 208201), (4802, 185742), (4998, 178458), (5463, 163268), (5831, 152964), (6174, 144466), (7203, 123828), (7284, 122451), (7497, 118972), (8498, 104958), (9604, 92871), (9996, 89229), (10319, 86436), (10926, 81634), (11662, 76482), (12348, 72233), (12747, 69972), (14406, 61914), (14994, 59486), (16996, 52479), (17493, 50988), (20638, 43218), (21609, 41276), (21852, 40817), (23324, 38241), (25494, 34986), (28812, 30957), (29743, 29988)]