220725084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 551964672

約数和(自身を除く): 331239588

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 71, 93, 122, 124, 137, 142, 183, 186, 213, 244, 274, 284, 366, 372, 411, 426, 548, 732, 822, 852, 1644, 1891, 2201, 3782, 4247, 4331, 4402, 5673, 6603, 7564, 8357, 8494, 8662, 8804, 9727, 11346, 12741, 12993, 13206, 16714, 16988, 17324, 19454, 22692, 25071, 25482, 25986, 26412, 29181, 33428, 38908, 50142, 50964, 51972, 58362, 100284, 116724, 134261, 259067, 268522, 301537, 402783, 518134, 537044, 593347, 603074, 777201, 805566, 904611, 1036268, 1186694, 1206148, 1554402, 1611132, 1780041, 1809222, 2373388, 3108804, 3560082, 3618444, 7120164, 18393757, 36787514, 55181271, 73575028, 110362542, 220725084]

約数ペア:

[(1, 220725084), (2, 110362542), (3, 73575028), (4, 55181271), (6, 36787514), (12, 18393757), (31, 7120164), (61, 3618444), (62, 3560082), (71, 3108804), (93, 2373388), (122, 1809222), (124, 1780041), (137, 1611132), (142, 1554402), (183, 1206148), (186, 1186694), (213, 1036268), (244, 904611), (274, 805566), (284, 777201), (366, 603074), (372, 593347), (411, 537044), (426, 518134), (548, 402783), (732, 301537), (822, 268522), (852, 259067), (1644, 134261), (1891, 116724), (2201, 100284), (3782, 58362), (4247, 51972), (4331, 50964), (4402, 50142), (5673, 38908), (6603, 33428), (7564, 29181), (8357, 26412), (8494, 25986), (8662, 25482), (8804, 25071), (9727, 22692), (11346, 19454), (12741, 17324), (12993, 16988), (13206, 16714)]