221235727284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1386293}}^1$

素因数の和:1386358

約数の個数: 144

約数和(自身を含む): 678197205504

約数和(自身を除く): 456961478220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 2046, 2418, 2574, 3069, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 8866, 12276, 13299, 14508, 17732, 26598, 39897, 53196, 79794, 159588, 1386293, 2772586, 4158879, 5545172, 8317758, 12476637, 15249223, 16635516, 18021809, 24953274, 30498446, 36043618, 42975083, 45747669, 49906548, 54065427, 60996892, 72087236, 85950166, 91495338, 108130854, 128925249, 137243007, 162196281, 171900332, 182990676, 198239899, 216261708, 257850498, 274486014, 324392562, 386775747, 396479798, 472725913, 515700996, 548972028, 558676079, 594719697, 648785124, 773551494, 792959596, 945451826, 1117352158, 1189439394, 1418177739, 1547102988, 1676028237, 1784159091, 1890903652, 2234704316, 2378878788, 2836355478, 3352056474, 3568318182, 4254533217, 5028084711, 5672710956, 6145436869, 6704112948, 7136636364, 8509066434, 10056169422, 12290873738, 17018132868, 18436310607, 20112338844, 24581747476, 36872621214, 55308931821, 73745242428, 110617863642, 221235727284]

約数ペア:

[(1, 221235727284), (2, 110617863642), (3, 73745242428), (4, 55308931821), (6, 36872621214), (9, 24581747476), (11, 20112338844), (12, 18436310607), (13, 17018132868), (18, 12290873738), (22, 10056169422), (26, 8509066434), (31, 7136636364), (33, 6704112948), (36, 6145436869), (39, 5672710956), (44, 5028084711), (52, 4254533217), (62, 3568318182), (66, 3352056474), (78, 2836355478), (93, 2378878788), (99, 2234704316), (117, 1890903652), (124, 1784159091), (132, 1676028237), (143, 1547102988), (156, 1418177739), (186, 1189439394), (198, 1117352158), (234, 945451826), (279, 792959596), (286, 773551494), (341, 648785124), (372, 594719697), (396, 558676079), (403, 548972028), (429, 515700996), (468, 472725913), (558, 396479798), (572, 386775747), (682, 324392562), (806, 274486014), (858, 257850498), (1023, 216261708), (1116, 198239899), (1209, 182990676), (1287, 171900332), (1364, 162196281), (1612, 137243007), (1716, 128925249), (2046, 108130854), (2418, 91495338), (2574, 85950166), (3069, 72087236), (3627, 60996892), (4092, 54065427), (4433, 49906548), (4836, 45747669), (5148, 42975083), (6138, 36043618), (7254, 30498446), (8866, 24953274), (12276, 18021809), (13299, 16635516), (14508, 15249223), (17732, 12476637), (26598, 8317758), (39897, 5545172), (53196, 4158879), (79794, 2772586), (159588, 1386293)]