838861426940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 1913173323264

約数和(自身を除く): 1074311896324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 107, 166, 170, 214, 332, 340, 353, 415, 428, 535, 706, 787, 830, 1070, 1411, 1412, 1574, 1660, 1765, 1819, 2140, 2822, 3148, 3530, 3638, 3935, 5644, 6001, 7055, 7060, 7276, 7870, 8881, 9095, 12002, 13379, 14110, 15740, 17762, 18190, 24004, 26758, 28220, 29299, 30005, 35524, 36380, 37771, 44405, 53516, 58598, 60010, 65321, 66895, 75542, 84209, 88810, 117196, 120020, 130642, 133790, 146495, 150977, 151084, 168418, 177620, 188855, 261284, 267580, 277811, 292990, 301954, 326605, 336836, 377710, 421045, 498083, 555622, 585980, 603908, 642107, 653210, 754885, 755420, 842090, 996166, 1110457, 1111244, 1284214, 1306420, 1389055, 1431553, 1509770, 1684180, 1992332, 2220914, 2490415, 2568428, 2778110, 2863106, 3019540, 3134993, 3210535, 4441828, 4722787, 4980830, 5552285, 5556220, 5726212, 6269986, 6421070, 6989347, 7157765, 9445574, 9961660, 11104570, 12539972, 12842140, 13978694, 14315530, 15674965, 18891148, 22209140, 23058313, 23613935, 27957388, 28631060, 29725777, 31349930, 34946735, 46116626, 47227870, 53294881, 59451554, 62699860, 69893470, 92233252, 94455740, 106589762, 115291565, 118818899, 118903108, 139786940, 148628885, 213179524, 230583130, 237637798, 266474405, 297257770, 391991321, 461166260, 475275596, 505338209, 532948810, 594094495, 594515540, 783982642, 1010676418, 1065897620, 1188188990, 1567965284, 1959956605, 2021352836, 2376377980, 2467239491, 2526691045, 3919913210, 4934478982, 5053382090, 7839826420, 9868957964, 10106764180, 12336197455, 24672394910, 41943071347, 49344789820, 83886142694, 167772285388, 209715356735, 419430713470, 838861426940]

約数ペア:

[(1, 838861426940), (2, 419430713470), (4, 209715356735), (5, 167772285388), (10, 83886142694), (17, 49344789820), (20, 41943071347), (34, 24672394910), (68, 12336197455), (83, 10106764180), (85, 9868957964), (107, 7839826420), (166, 5053382090), (170, 4934478982), (214, 3919913210), (332, 2526691045), (340, 2467239491), (353, 2376377980), (415, 2021352836), (428, 1959956605), (535, 1567965284), (706, 1188188990), (787, 1065897620), (830, 1010676418), (1070, 783982642), (1411, 594515540), (1412, 594094495), (1574, 532948810), (1660, 505338209), (1765, 475275596), (1819, 461166260), (2140, 391991321), (2822, 297257770), (3148, 266474405), (3530, 237637798), (3638, 230583130), (3935, 213179524), (5644, 148628885), (6001, 139786940), (7055, 118903108), (7060, 118818899), (7276, 115291565), (7870, 106589762), (8881, 94455740), (9095, 92233252), (12002, 69893470), (13379, 62699860), (14110, 59451554), (15740, 53294881), (17762, 47227870), (18190, 46116626), (24004, 34946735), (26758, 31349930), (28220, 29725777), (29299, 28631060), (30005, 27957388), (35524, 23613935), (36380, 23058313), (37771, 22209140), (44405, 18891148), (53516, 15674965), (58598, 14315530), (60010, 13978694), (65321, 12842140), (66895, 12539972), (75542, 11104570), (84209, 9961660), (88810, 9445574), (117196, 7157765), (120020, 6989347), (130642, 6421070), (133790, 6269986), (146495, 5726212), (150977, 5556220), (151084, 5552285), (168418, 4980830), (177620, 4722787), (188855, 4441828), (261284, 3210535), (267580, 3134993), (277811, 3019540), (292990, 2863106), (301954, 2778110), (326605, 2568428), (336836, 2490415), (377710, 2220914), (421045, 1992332), (498083, 1684180), (555622, 1509770), (585980, 1431553), (603908, 1389055), (642107, 1306420), (653210, 1284214), (754885, 1111244), (755420, 1110457), (842090, 996166)]