4399668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 14676480

約数和(自身を除く): 10276812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 79, 84, 91, 102, 117, 119, 126, 153, 156, 158, 182, 204, 221, 234, 237, 238, 252, 273, 306, 316, 357, 364, 442, 468, 474, 476, 546, 553, 612, 663, 711, 714, 819, 884, 948, 1027, 1071, 1092, 1106, 1326, 1343, 1422, 1428, 1547, 1638, 1659, 1989, 2054, 2142, 2212, 2652, 2686, 2844, 3081, 3094, 3276, 3318, 3978, 4029, 4108, 4284, 4641, 4977, 5372, 6162, 6188, 6636, 7189, 7956, 8058, 9243, 9282, 9401, 9954, 12087, 12324, 13923, 14378, 16116, 17459, 18486, 18564, 18802, 19908, 21567, 24174, 27846, 28203, 28756, 34918, 36972, 37604, 43134, 48348, 52377, 55692, 56406, 64701, 69836, 84609, 86268, 104754, 112812, 122213, 129402, 157131, 169218, 209508, 244426, 258804, 314262, 338436, 366639, 488852, 628524, 733278, 1099917, 1466556, 2199834, 4399668]

約数ペア:

[(1, 4399668), (2, 2199834), (3, 1466556), (4, 1099917), (6, 733278), (7, 628524), (9, 488852), (12, 366639), (13, 338436), (14, 314262), (17, 258804), (18, 244426), (21, 209508), (26, 169218), (28, 157131), (34, 129402), (36, 122213), (39, 112812), (42, 104754), (51, 86268), (52, 84609), (63, 69836), (68, 64701), (78, 56406), (79, 55692), (84, 52377), (91, 48348), (102, 43134), (117, 37604), (119, 36972), (126, 34918), (153, 28756), (156, 28203), (158, 27846), (182, 24174), (204, 21567), (221, 19908), (234, 18802), (237, 18564), (238, 18486), (252, 17459), (273, 16116), (306, 14378), (316, 13923), (357, 12324), (364, 12087), (442, 9954), (468, 9401), (474, 9282), (476, 9243), (546, 8058), (553, 7956), (612, 7189), (663, 6636), (711, 6188), (714, 6162), (819, 5372), (884, 4977), (948, 4641), (1027, 4284), (1071, 4108), (1092, 4029), (1106, 3978), (1326, 3318), (1343, 3276), (1422, 3094), (1428, 3081), (1547, 2844), (1638, 2686), (1659, 2652), (1989, 2212), (2054, 2142)]