2489004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 7842744

約数和(自身を除く): 5353740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 83, 84, 98, 102, 119, 126, 147, 153, 166, 196, 204, 238, 249, 252, 294, 306, 332, 357, 441, 476, 498, 581, 588, 612, 714, 747, 833, 882, 996, 1071, 1162, 1411, 1428, 1494, 1666, 1743, 1764, 2142, 2324, 2499, 2822, 2988, 3332, 3486, 4067, 4233, 4284, 4998, 5229, 5644, 6972, 7497, 8134, 8466, 9877, 9996, 10458, 12201, 12699, 14994, 16268, 16932, 19754, 20916, 24402, 25398, 29631, 29988, 36603, 39508, 48804, 50796, 59262, 69139, 73206, 88893, 118524, 138278, 146412, 177786, 207417, 276556, 355572, 414834, 622251, 829668, 1244502, 2489004]

約数ペア:

[(1, 2489004), (2, 1244502), (3, 829668), (4, 622251), (6, 414834), (7, 355572), (9, 276556), (12, 207417), (14, 177786), (17, 146412), (18, 138278), (21, 118524), (28, 88893), (34, 73206), (36, 69139), (42, 59262), (49, 50796), (51, 48804), (63, 39508), (68, 36603), (83, 29988), (84, 29631), (98, 25398), (102, 24402), (119, 20916), (126, 19754), (147, 16932), (153, 16268), (166, 14994), (196, 12699), (204, 12201), (238, 10458), (249, 9996), (252, 9877), (294, 8466), (306, 8134), (332, 7497), (357, 6972), (441, 5644), (476, 5229), (498, 4998), (581, 4284), (588, 4233), (612, 4067), (714, 3486), (747, 3332), (833, 2988), (882, 2822), (996, 2499), (1071, 2324), (1162, 2142), (1411, 1764), (1428, 1743), (1494, 1666)]