1982251908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3554

約数の個数: 144

約数和(自身を含む): 6202932736

約数和(自身を除く): 4220680828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 181, 182, 234, 252, 273, 362, 364, 468, 543, 546, 724, 819, 1086, 1092, 1267, 1629, 1638, 2172, 2353, 2534, 3258, 3276, 3343, 3801, 4706, 5068, 6516, 6686, 7059, 7602, 9412, 10029, 11403, 13372, 14118, 15204, 16471, 20058, 21177, 22806, 23401, 28236, 30087, 32942, 40116, 42354, 43459, 45612, 46802, 49413, 60174, 65884, 70203, 84708, 86918, 93604, 98826, 120348, 130377, 140406, 148239, 173836, 197652, 210609, 260754, 280812, 296478, 304213, 391131, 421218, 521508, 592956, 605083, 608426, 782262, 842436, 912639, 1210166, 1216852, 1564524, 1815249, 1825278, 2420332, 2737917, 3630498, 3650556, 4235581, 5445747, 5475834, 7260996, 7866079, 8471162, 10891494, 10951668, 12706743, 15732158, 16942324, 21782988, 23598237, 25413486, 31464316, 38120229, 47196474, 50826972, 55062553, 70794711, 76240458, 94392948, 110125106, 141589422, 152480916, 165187659, 220250212, 283178844, 330375318, 495562977, 660750636, 991125954, 1982251908]

約数ペア:

[(1, 1982251908), (2, 991125954), (3, 660750636), (4, 495562977), (6, 330375318), (7, 283178844), (9, 220250212), (12, 165187659), (13, 152480916), (14, 141589422), (18, 110125106), (21, 94392948), (26, 76240458), (28, 70794711), (36, 55062553), (39, 50826972), (42, 47196474), (52, 38120229), (63, 31464316), (78, 25413486), (84, 23598237), (91, 21782988), (117, 16942324), (126, 15732158), (156, 12706743), (181, 10951668), (182, 10891494), (234, 8471162), (252, 7866079), (273, 7260996), (362, 5475834), (364, 5445747), (468, 4235581), (543, 3650556), (546, 3630498), (724, 2737917), (819, 2420332), (1086, 1825278), (1092, 1815249), (1267, 1564524), (1629, 1216852), (1638, 1210166), (2172, 912639), (2353, 842436), (2534, 782262), (3258, 608426), (3276, 605083), (3343, 592956), (3801, 521508), (4706, 421218), (5068, 391131), (6516, 304213), (6686, 296478), (7059, 280812), (7602, 260754), (9412, 210609), (10029, 197652), (11403, 173836), (13372, 148239), (14118, 140406), (15204, 130377), (16471, 120348), (20058, 98826), (21177, 93604), (22806, 86918), (23401, 84708), (28236, 70203), (30087, 65884), (32942, 60174), (40116, 49413), (42354, 46802), (43459, 45612)]