726014730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 2068807680

約数和(自身を除く): 1342792950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 229, 310, 434, 458, 465, 487, 651, 687, 930, 974, 1085, 1145, 1302, 1374, 1461, 1603, 2170, 2290, 2435, 2922, 3206, 3255, 3409, 3435, 4809, 4870, 6510, 6818, 6870, 7099, 7305, 8015, 9618, 10227, 14198, 14610, 15097, 16030, 17045, 20454, 21297, 24045, 30194, 34090, 35495, 42594, 45291, 48090, 49693, 51135, 70990, 75485, 90582, 99386, 102270, 105679, 106485, 111523, 149079, 150970, 211358, 212970, 223046, 226455, 248465, 298158, 317037, 334569, 452910, 496930, 528395, 557615, 634074, 669138, 745395, 780661, 1056790, 1115230, 1490790, 1561322, 1585185, 1672845, 2341983, 3170370, 3345690, 3457213, 3903305, 4683966, 6914426, 7806610, 10371639, 11709915, 17286065, 20743278, 23419830, 24200491, 34572130, 48400982, 51858195, 72601473, 103716390, 121002455, 145202946, 242004910, 363007365, 726014730]

約数ペア:

[(1, 726014730), (2, 363007365), (3, 242004910), (5, 145202946), (6, 121002455), (7, 103716390), (10, 72601473), (14, 51858195), (15, 48400982), (21, 34572130), (30, 24200491), (31, 23419830), (35, 20743278), (42, 17286065), (62, 11709915), (70, 10371639), (93, 7806610), (105, 6914426), (155, 4683966), (186, 3903305), (210, 3457213), (217, 3345690), (229, 3170370), (310, 2341983), (434, 1672845), (458, 1585185), (465, 1561322), (487, 1490790), (651, 1115230), (687, 1056790), (930, 780661), (974, 745395), (1085, 669138), (1145, 634074), (1302, 557615), (1374, 528395), (1461, 496930), (1603, 452910), (2170, 334569), (2290, 317037), (2435, 298158), (2922, 248465), (3206, 226455), (3255, 223046), (3409, 212970), (3435, 211358), (4809, 150970), (4870, 149079), (6510, 111523), (6818, 106485), (6870, 105679), (7099, 102270), (7305, 99386), (8015, 90582), (9618, 75485), (10227, 70990), (14198, 51135), (14610, 49693), (15097, 48090), (16030, 45291), (17045, 42594), (20454, 35495), (21297, 34090), (24045, 30194)]